My GE Stove buzzer goes off when it is not in use and displays an F 2 message. I clear it and sometimes it stays off, then again it goes off again. Can I disconnect the buzzer or what can I replace to fix it?

Disconnecting the buzzer won't fix anything, it's an error code. It needs to be serviced, you could Google GE erroe code F2.

Here I just did it for you, it means its overheating (or thinks it is) if you believe the below have the thermal sensor replaced or have the oven looked at because it may be correct and the oven is getting too hot

GE oven function error codes - DoItYourself.com Community Forums