Have a 1998 Chevy Blazer What would cause the turn signal flasher relay to make clicking sound all the time even though turn signal not on The only time it quits is when the brakes are applied?

AnswerIt's the stick thingy and wiring in the steering wheel. The thing you use to turn them on and off has a short. Replace it and it's good as gold.

see "link" below

Sorry, but the stick thingy is the wrong answer.

I have a 1998 GM Blazer and the exact same thing happened to me. It sounded exactly like my directional signal was on, but it was not. It actually started to drive me crazy because no one could figure it out. When I put my foot on the brake, the clicking sound would also go away. Mechanics thought I was crazy.

Two years later, I found an independent mechanic and he did 2 things to correct the problem. (1) Replaced the 4 wheel drive switch on the dashboard, and (2) Replaced the solenoid switch under the dash. The clicking sound was gone for good. Good luck, hope you get it resolved.