Left Brake lights don't work. on 1998 Oldsmobile Cutlass

All of the other lights in rear work but when I press pedal ... left brakes do not light up. Changed all bulbs and still nothing. And it's ONLY driver side brake lights.

1 answer
The bulbs for the brakes have two elements one for running and one for braking have you changed the bulb sylvania part# 3057 or 3057ll but every store has their own brand of bulbs