I apologize if this question has already been answered. My Samsung Captivate will not make noise when I get an incoming call. The system setting volume is at max and so is the volume on the side of the phone. The only way I know I'm getting a call is if I happen to be looking at my phone at the time. I have taken the battery out for a minute in the past and that has done the trick temporarily but now that won't even work. Is there something I should be doing? Any ideas? Thanks in advance!