what makes the key fob not unlock the doors and the power windows not work on 2002 Pontiac Bonneville

when I try to unlock the doors with the fob it wont unlock and the power window and door lock buttons stopped working

Asked by for the 2002 Pontiac Bonneville
1 answer
This could be an issue with fuses. Your best bet is to go to your local auto parts store, but a box of all different kinds of fuses, and replace the ones that indicate the problem areas for your car in the manual. If this doesn't work, it could be a wiring harness. Also, replace the battery in your FOB.