A Hazard light on a car is nothing more then all 4 blinkers going at the same time. Hope This Helps.
The answer is: Apply hazard warning lights and walk around the car to check that each light is working.
The light control module could be the cause of hazard lights coming on after the car is turned off. There could be a problem that has caused this module to become wet and it is now not working correctly.
signal light
the hazard light flasher relay is bad
Pull the hazard light fuse.
Remove the wiring harness from the back of your 1997 Ford Crown Victoria hazard lights switch. Remove the hazard light switch retaining screws. Reverse the process to install your new hazard light switch.
Turn signal bulbs and hazard bulbs are the same bulb. When the turn signal is turned on, the indicator light on the dash flashes in tune with the turn signal. When the hazard lights are turned on, an extra fuse which is live, powers the hazard flashers, even if the car is turned off.
Sounds like an alarm system most likely check under dash or hood for alarm and disconnect. Also could be a bad hazard switch.
you might want to change your hazard light switch. i was having the same problem and i changed my hazard switch and it fixed the problem
hazard switch dont lights on
It's built into the hazard light switch. The hazard light button will slide out, with the relay (small box) attached.
The signal light hazard is not working because of an electrical fault. Call an electrician to fix this.