Over the past week, my wife has been receiving text messages that I have not physically been sending. They are very random messages. They do not show up on my phone as sent, but based on the timestamps on my online bill, it shows that I sent them. We compare our screens and clearly she is receiving them and it shows that I did not send anything. Today's example was a little strange though, I'm not sure about the exact timing, but my phone rebooted twice while sitting in my pocket and i heard my wife's phone receive a text message about the same time and she responded a minute later, which I received after the 2nd reboot. I do have the latest software update and otherwise my phone works just like everyone else's Charge 
It is one of the worst phones I've ever owned and I test phones for a living, but I've gotten used to working with it's crazy quirks.
