your bulbss ,the glass and metal base of the bulb could be loose
A defective brake light switch could cause the problem. Also a defective turn signal switch could also. The brake lights work through the turn signals. It cancels the brake light so that the turn signal can work.
Could be the brake light switch or fuse.
it could be that your brake light switch under your dash that sits right on top of your brake pedal has gone out
A brake fluid leak in the brake system, LOW BRAKE FLUID.
A defective or out of adjustment brake light switch.
Brake fluid in reservoir below acceptable level.
something as simple as a burnt bulb or the wire to the light could of been stripped by rubbing against metal
yes
check the brake light switch behind the brake pedal under the dash.
It means that there is a problem with the braking system. Have the car looked at by a repairman.Among the problems that could cause the brake light to display are:Insufficient brake fluidContaminants in the brake fluidFaulty brake cylindersWorn brake padsRuptured brake lines
You need to check the wiring for power to the bulbs.
a mis adjusted brake light switch could cause that fault.