when I'm listening to music in my car through my iPod Touch, it keeps going back to the home screen. This happens at least once every time I'm driving, and a lot of the time it's when I'm switching through songs. The song just stops playing and it goes back to the home screen, then I have to go through all my music again, and get to the band, blah blah blah. It's annoying, especially when driving. I'm still under warranty, has anyone else experienced this? What is the problem? And what fix will Apple be able to make on it?