My phone began to run Backup Assistant at 3:00 a.m. and is still running. When I click on it at the top of my home screen, it takes me to a status screen that says "Last backup attempt: Contacts backed up: 141" and "Last backup Today, 02:50 PM, Failed". I don't know how to disable this program. It's been running for almost 12 hours and is draining my battery. Any advice?