When I try to dial a phone number on my Blackberry it allows the first number to work fine. Then when I hit the second number it repeats the first number I had hit and then the second shows up. This happens every other number I hit and it always repeats the one in front of it. I also notice that when I hit the first number it shows up in a yellow box at first. I have another Blackberry identical to this one and it doesn't do that. Is there a setting that could have been changed that I can't find?