You probably have a bad turn signal flasher (or relay, as it's called in some cars)
Try pushing the hazard light switch on steering column repeatedly. I had a strange problem with my hazards once and this fixed it for now. I think my problem was the signals not working though....
Make sure hazard switch is pulled all the way out May be a problem in thw steering column
If the turn signals on a car works but the hazard lights do not there may be a problem with the flasher switch. The flasher is located in the steering column, and a damaged unit can cause the lights to stop working.
1999 Audi a6 quattro, How I fix the problem when the turn signals don't blink, but hazard lights work well?
Your problem very well could be the hazard switch. i have a 1994 honda civic too i found whenever i disconnected the hazard switch from the wiring harness my turn signals brake lights and of course hazards do not work. Maybe replace the hazard switch..
There are 2 flasher units under the dash. 1 for the turn signals and 1 for the hazard lights. They are round and you need to pull them straight out, then replace them. What I do is I figure out which one works the signals and I replace that one with a heavy duty one, the other can be a regular one. If the lights don't come on but the signals are working it can sometimes be the bulbs, other times it's a short like the other person said.
Flasher relay bad. This is a separate flasher relay from the one controlling the hazard lights.
Your problem is most likely the turn signal relay im having a problem similar to yours but when my signals wont work neither do my hazards
My research to date finds that the turn signals and hazard signals are controlled by a common relay. That relay is behind the hazard relay switch. My 2002 Audi A6 has the same symptoms you describe, and I will be removing the hazard switch to get at the relay for replacement. Good luck.
Check the fuses and it may be the flasher relay as they have 2 try turning the hazard lights on and off a few time as you relay may be stuck.
try replacing all sets of fuses for the hazard and the tail lights.
I hope you are not driving this vehicle with so many faults? Obviously an electrical system problem. Start with the obvious thing, fuses, then check all the bulbs by removing them and looking at the filament wires and the base to see if they are broken or corroded. Finally check the flasher both regular signals plus the hazard flashers, and replace as needed.