My Droid 3 just recently started having issues. I've only had the phone for a couple of months, so I don't see why this is happening. Occasionally (and becoming more frequent), my phone's lock screen will freeze. The green notification light will be flashing and everything seems fine, but if I try to unlock the screen, nothing happens. I try to reboot my phone, but nothing happens then either. I always have to take out the battery to reboot. My phone has also started to randomly reboot during the day. Any idea why this is?