So I've always used my Griffin FM transmitter in my car and my truck to charge and play my 1st gen Touch while I'm driving. Well I finally got around to upgrading to and JB'ing to 3.0. Well I noticed that I no longer have a volume slider in the iPod app with no headphones plugged in. This is all fine an well for me, just a small change to get used to. So I get in my truck and try playing my iPod and I get nothing out of my speakers. It's charging, but no music. Now I am bright enough to check it on different stations and test the power socket (I installed it myself). But I still had no music playing even though the play icon was on my iPod's status bar. So I try my other car and the same thing happens. I figure the JB broke something, so I did a clean restore, didn't use a backup, and still no use. Best I can figure is that with no headphones plugged in the volume drops to 0 to save energy or something, and the audio out in the serial port doesn't trigger the volume back on. Any idea's on what to do?