Originally Posted by Almost Famous
I am also having same problem. Its driving me crazy! My service provider, telus, says its a blackberry glitch but has no solution other than pull the battery and reboot!
Mine has been working lately without needing anymore battery pulls. My guess is that something triggers this issue, and the issue will continue until you do a battery pull. What the trigger is, is beyond me. If I find out I'll let everyone know, including RIM.