My phone is sending text messages to people that I am not sending. I even had a instance where my phone called someone 5 or 6 times while it was sitting on my fridge and I was outside. I know this sounds crazy but it is happening. I've ruled out reply to all with the text messages. I'm not sure about the phone calls. My phone was locked when it made the calls. I have the Samsung Galaxy Precedent SCH-M828C. I've had this phone for over a year now. This started back in the fall. It stopped now it's doing it again. Has anybody else had this problem? MAybe I'm doing something wrong. Is it possible I've been hacked or something? Thanks..