I just bought an '08 SAAB 9-7x and called and had the XM turned on. Sometimes I get a static/buzzing sound through the passenger side speakers, but it only happens when it's in the satellite radio portion. During the buzzing, the speakers don't play anything else, either. The sound comes and...

I have a 2006 Trailblazer with an XM bose stereo system I am buying a 2009 Trailblazer with a bose stereo system but no XM The 2009 window sticker shows XM satelite radio, but on the price option it shows 'XM satelite radio delete' for -$150.00 I exchanged the 2009 radio with the 2006 - the 2006...

I have an '08 Envoy SLT and when I purchased it the dealer said it didn't have XM, and I noticed it doesn't display XM when I cycle through the band button. However, I installed an adapter so that I can play my Ipod through the radio and now when I cycle through the bands, it has XM1 and XM2...