If I listen to long audio books for maybe 10+ minutes, eventually it will go to the next track. So if I only have one mp3 on my Ipod it starts over, which is annoying because I have to hold it down and fast forward for a really long time if I was an hour in or more into it. Its not bumping into anything its on a desk. Even when I have it on hold, it still skips to the next track.

Is my shuffle defective? Does anyone know?