Lately I noticed my Sprint Hero will dial the last number on my dialer when Im listening to music. It doesn't happen all the time, that's the weird part. I even put the phone to sleep while I am listening to music so I wont be dialing numbers by mistake, and it still will dial out from time to time. I have hard reset my phone already. I dont have a lot of apps bogging down my phone. I had the Hero since it came out. I just starting noticing this problem over the past week or so. I am getting ready to call Sprint, but I wanted to check with my fellow geeks first. I hope someone can help. I don't want to swap my phone for a used Hero. I am looking forward to read your comments.