As this is an intermittant problem it is more than likely the brake light switch is sticking at times..
Mercury capri glove box light.
Just unscrew the rear brake light, turn out the socket, and replace the bulb.
change the brake lights check the fuse check the brake light swtch
what do you have to do to change the center brake light
'P'arking or emergency brake
They unscrew from the back of the light assy. You may have to remove the light to get ot it.
WHICH brake light?
On the brake pedal assembly.
how to change a brake light on 2002 Nissan altima
Change brake light bulbs Just remove the rear license plate. You can change the backup lights and brake light easily.
The Chevrolet Colorado brake light switch is quite simple to change. The brake light switch simply plugs in and out.