2002 Audi A6 3.0 problem is a weird buzzing noise coming from above the radio / ac vents. I have read the other threads and every other thread I read is the noise is happening before the turn signal is used and this issue is after the turn signal is used. Is this the turn hazard switch or the turn signal switch ? ? Thanks

 

no one ?

 

First, try further isolating the source of the noise by using a long screwdriver as a stethescope. If you find the noise is coming from the hazard switch, replace it. If not, let us know the source location of the noise.

 

will do thanks..

 

the noise is def coming from the switch. Replacing soon and will report back.