it has always done it, but for the past week its been getting worse so i took it to verizon and they said its because my memory is too full. so i checked my phone memory, i have used 33.3 mb and have 143.7 mb free. DOES THAT SOUND TOO FULL?! i dont think so. so are there any other ideas of why it keeps doing this. i kept a journal of the activity and yesterday it turned off 54 times. its ridiculous. it can happen at any time i.e. (texting, talking on the phone, taking a pic, or just when its in my pocket). HELP!