All my lights are working normally except when I hit my turn signal it just shuts off the brake light on that side. It does this to both sides, with no effect to any other lights. Ive checked all the fuses and the flashers and replaced the turn signal switch and still nothing. can anyone tell me what this could be?

also hazards work just fine


PROBLEM SOLVED!
It was a loose plug on the ignition switch... pushed it back in and everything is working now.