I have a 07 suburban LTZ and every time I put my signal light I get a buzzing noise in my rear speaker. It also does it with the RPMS of the engine what can it be?
I have a 07 suburban LTZ and every time I put my signal light I get a buzzing noise in my rear speaker. It also does
it with the RPMS of the engine what can it be?
Electrical interference from the other wires like the alternator, spark plugs, and turn signal try relocating the speaker wires.
I had this same problem on my 07 suburban, it took 2+ years to figure it out and the noise got worse over time. they fixed my rear audio control in 2011, now the noise has started again---I have called GM insisting on a recall of a bad part--you need to do this so they recall the part. one person isn't enough
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