Radio will switch bands from FM1 then AM then CD mode then FM2 then XM mode, etc. etc. by itself while touching nothing. It has no certain order either. Or I can press the volume button or any other stereo control button located on the steering wheel and it will do the same thing every time. It even does it with the motor off or driving down the road. This problem started with very little occurrences then progressed happening more often till it�s very aggravating.