Lately I've noticed the GPS icon at the top of the screen even when I'm not in a GPS app. It's definitely affecting my battery life. I've rebooted the phone a few times. I used Google Maps last night, but closed it before I went to bed. This morning my battery was really low and the GPS icon was still sitting there. My wife noticed a similar occurrence of GPS running more than expected on her Droid X as well. Any ideas?