Clio Hazard Lights going off when cars left

[CKNOBoy]

My Clio 172 hazards keep coming on when I lock the car and leave it. People run around my work looking for me because my hazards are going off.

Any ideas?

 

[charltjr]

Probably the alarm going off but the siren is buggered.

 

[Impuzzable]

My 172 had the hazard lights going on randomly. It would have its own disco going on!! It needed a new Hazard Light Switch. Fitted one, no problems since. I believe this is a common problem. New hazard switch isn't too expensive thankfully.