Hello Ron, welcome to Android Forums. It's difficult to say what might be going on. Have you tried power down your phone, removing the battery, reinstalling the battery, and powering back up? That sometimes will clear the fuzz out of the OS.
If you might tell us what phone you are using, we can direct you to the area where your phone is discussed and supported to get the best info we have for your problem. Thanks for joining and good luck to you with your problem.