by marty45714 » May 6th, 2012, 8:40 am
Meant to report this long ago... My vehicle is a 2009 Silverado. When using A2DP streaming, the microphone in the truck is coming over the speakers. When I first discovered this, I was listening with the windows down, and was hearing all kinds of crackling. When I finally figured out the issue, I ran my finger over the microphone opening in the roof, and sure enough, I could hear it in the speakers. Also, if I turn up the radio loud enough, I can hear feedback.