It could be a faulty ground wire.
It's the turn signal indicator-located behind the hazard lights.You have to take it out and replace it.
A broken part in the steering column or an electrical short in your wiring.
Turn signal relay needs to be replaced. If you turn on the hazard (emergency) switch, all the signal lights should come on. This says the lights are okay.
Turn signal flasher?
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.
You probably have a bad turn signal flasher (or relay, as it's called in some cars)
it called your turn signal is on
The hazard and turn signals each have their own flasher relay. They should be fairly close to each other under the dash. They are the same flasher part.
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.
The hazard switch and the turn signal and brake lights are all incorparated, chances are the 3-1 switch is broke internally check all fuses
it could be a bad relay