I've tested this on my phone with the 3.0.1 release and it does NOT do it, so I know it's unique to 3.1. I don't know if it's unique to the very latest beta. I've searched the forum and can't find anything about it mentioned so here goes: You can rewind and fast forward using the mic clicker button on the headset. Normally to advance to the next song, you Double-click the button. To fast forward, double-click and hold the button down on the second click. To rewind, do the triple-click, and hold the button on the third click. It definitely works and is not a bug. If you have 3.1, try it out. I've Googled, searched the forums, and can't find it mentioned anywhere.