Hello, I am having this issue with my Blackberry pearl trackball button. I have the 8100c (I believe that's what I have anyway). Whenever I scroll the trackball it moves up and down just fine but when I press the button in, it acts as if I'm pressing the exclamation(!) button down(Q,W) and it searches for contacts that start with Q and W. I pretty much cannot get into any application because of this.
Any ideas?