Hi all! I just bought my captivate a few days ago and so far I love it. However it has started acting up more and more over the last couple days. I have my settings to "vibrate" whenever I click buttons. Sometimes after I click something the phone vibrates over and over again and I have noticed that the "home" button flashes when doing so. Eventually it stops but whatever application I am in crashes. Anyone know a fix for this problem or should I go exchange it for a new one?