For the past week, when I press the home button on my touch to exit applications like mail, a small pop-up screen appears that gives me an option to choose press either "close" or "music" buttons. If I chose close, then I get the home screen. If I chose music, it opens the music application. This never used to happen. I shut the touch down to see if that would get rid of it, and it worked so far. Does anyone know why this started occurring and whether there is an option to turn it off? I checked the Settings options for music and there was nothing in there that seemed related.