noise

Noise is unwanted sound considered unpleasant, loud or disruptive to hearing. From a physics standpoint, there is no distinction between noise and desired sound, as both are vibrations through a medium, such as air or water. The difference arises when the brain receives and perceives a sound.Acoustic noise is any sound in the acoustic domain, either deliberate (e.g., music or speech) or unintended. In contrast, noise in electronics may not be audible to the human ear and may require instruments for detection.In audio engineering, noise can refer to the unwanted residual electronic noise signal that gives rise to acoustic noise heard as a hiss. This signal noise is commonly measured using A-weighting or ITU-R 468 weighting.In experimental sciences, noise can refer to any random fluctuations of data that hinders perception of a signal.

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  1. S

    MG4 Ticking/Rattling Noise Coming From Behind The Steering Wheel

    Hello, my car is an MG4 Luxury with 21,000 km on it. At 20,000 km, a ticking noise started coming from behind the steering wheel. The noise appears at around 15 km/h and becomes inaudible at 60 km/h. It is definitely not a trim noise; it's a mechanical sound, but I haven't been able to figure...
  2. Rookery

    My MG5 LR 2021 has been making a rumbling noise from the front of the car.

    MG Basildon have seen my car and heard the noise and believe it to be the reduction gears. I bought the car new from them and it has just had its 3rd service with them. A week ago they informed MG about the problem but have not received any communication from MG about the next move which I...
  3. FromParis

    Cable snapping under the dashboard ?

    Hello Since I got the car in July, everything was pretty silent and calm in the cabin. But since 1 or 2 month a new noise has come. It's like one or more cables making a "tac tac" noise under the dashboard, located somewhere near the part where the windscreen and dash join together. It also...
  4. D

    Boot rattle

    2023 MG5 trophy. I've got a strange rattle, seems to be coming from inside the boot lid. Anyone any ideas ? Sounds a bit like loose trim inside the boot lid. Driving me crazy when driving.
  5. L

    Speed camera warning noise

    ‼️Can someone please tell me how to turn off the loud beeping noise for the safety camera alert ‼️
  6. C

    Dull thud going over speedbumps

    Hello everyone. Can someome tell me what the dull thud is coming from the right back of my car is when going over speedbumps. Doesnt happen everytime, mostly going downhill over speedbumps. Only 300 kilometers on the dash. Edit: tried adding video. It is not working. Anyone know how to send...
  7. J

    MG 4 noise above 60 mph

    As soon as i go above 60mph i get a large increase in noise , like a thumming sound that is unrelated to road surface. Dealer (now former) said the usual they are all like that. Somehow i dont think so and if they are then its a bundle of junk. Anyone else got this issue?
  8. C

    Creaky seat

    Anyone else get a creaky squeaky driver seat. Sounds like I'm driving a haunted house with creaky doors. ?? MG4 Trophy Ext Range.
  9. Hot Red 5

    Knocking noise MG5 LR

    I have a 71 plate MG5 LR with 20k on the clock. Recently had an annoying knocking noise which I could not locate. Took the car to MG Kidderminster who checked it over and they found play in the near side front drop link see photo attached. Just been fixed on warranty. Nice quiet car now...
  10. M

    Aircon pump squeak / chirp.

    Pump on my car has suddenly become noisy as hell after a mere 200 miles, squeak can be heard quite a distance from the car, anyone else had the same issue ? If you put your hand on the pump when running there's a vibration in time with the chirp, not sure it's long for this world :unsure: The...
  11. FunkyWorm

    Artificial noise; is this a thing?

    Electric cars more likely to hit pedestrians than petrol vehicles, study finds “Since July 2019, all new hybrid and electric vehicles sold in Europe have been required to have an acoustic vehicle alerting system that emits sound when the car is travelling slowly…” Is this the case with the MG4?
  12. B

    Noise at bumpy road

    Hi, i have 2024 phase 1 MG4 luxury. At bumpy road i have some plastic noises from the central mirror and dashboard. Also from passenger door trim. Everyone else have this?
  13. Richierich37

    Creaking noise?!?!

    Evening guys, I’ve had my Mg5 since new so about 2 years old and I’ve covered about 60k miles with no real issues! Today the car has developed a creaking noise when static and turning the steering wheel to the left?!?! I’ve searched the net but not much coming back for the Mg5 so it’s booked...
  14. D

    Dealer refuses to help

    So I have two issues 1. Noise from the window over 30mph 2. Vibration around 70mph What do I do if they say they are just normal for cars. 'the wind noise is from the motor it is normal. We have a chance of making it worse. It is a mass produced car but these issues are not a fault' 'the...
  15. C

    Creaking in passenger side B pillar area

    Anyone experience this issue? Its not that loud but its annoying. it sounds like a light 'tick tick tick' every time I go over a slightly rough road or bump on the passenger side. Once I notice it, all I hear is this, so its really annoying but I am having trouble narrowing down where its...
  16. Chris Bronsdon

    High pitched whine

    (this is a copy of a post that I had mistakenly added to the wrong forum) I have a 2023 MG4 Trophy, with the rear spoilers. The car makes a constant high pitched whine at high speed, over about 60mph. I took it to my local MG garage a few months ago and was told there isn't a fault. The noise...
  17. J

    PHEV EV Motor high pitched whistle noise

    Hi All, just purchased 21' PHEV with 17k miles. Does anyone experience a high pitched whistling noise specifically from the EV motor / drive train? Appears to occur / noticeable when the EV motor is above 3000 rpm, the pedestrian noise warning has cut out at this point. It's noticeable but...
  18. R

    A/C auto

    Is it possible to disable A/C by default? It’s a lot of noise when I have temp on auto as well. Turns me crazy
  19. Philekent

    Audible Reversing warning

    I was wondering if anyone has bought / fitted an Audible Warning 'noise maker' which seem to becoming more and more common in other Marques. ?
  20. W

    Clink clank clunk noise

    Ever since I bought my trophy, i hear this strange noise during the few seconds after locking or unlocking the car. I am not sure how to describe the noise but it gives the feeling of a very old rusty truck. Anyone having this issue?
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