BMW 3 Series humming sound coming out of speakers when car is off
Variant: 328 coupe
Model Year: 2011
Categories:
Leaks & Noises
fter I closed it.also when car is running.
very annoying. audio person thought I might try to replace radio and amplifier in trunk (boot). But I this seems to be some weird electronic signal it is getting. When I was charging the car it was really loud if I opened the car door, and for 30 seconds after.
this has been going on for several years. I stopped driving the car it was so annoying. also makes louder sound if I use turn signal indicator. Any ideas?. RF problem? grounding? Help!
very annoying. audio person thought I might try to replace radio and amplifier in trunk (boot). But I this seems to be some weird electronic signal it is getting. When I was charging the car it was really loud if I opened the car door, and for 30 seconds after.
this has been going on for several years. I stopped driving the car it was so annoying. also makes louder sound if I use turn signal indicator. Any ideas?. RF problem? grounding? Help!
Posted: Jul 8, 2017 (7 years ago)
Has to be getting this "signal" from somewhere.
And as it's getting it when the car is "off" I'm leaning to a power system that's independent from the key.
Your going to need an auto spark to chase this down.
And as it's getting it when the car is "off" I'm leaning to a power system that's independent from the key.
Your going to need an auto spark to chase this down.
Posted Jul 8, 2017 (7 years ago)
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