Because the hazard/turn signal relay has failed. A defective/intermittent turn signal switch can also cause this symptom.
hazards and turn signals have separate flashers. replace flasher for turn signals
Flasher relay bad. This is a separate flasher relay from the one controlling the hazard lights.
Double check the wiring diagrams for your vehicle but it's probable the flashers and signals use the same relay to function. The wiring for your flashers will go through the hazard switch which is where the malfunction is. If you replace the switch your problem should be solved.
Faulty hazard switch.
it is the relay, change it, it is the hazard button, the one with the red triangle.
The first thing I would check is your 'flashers'. Most vehicles come equipped with two: one for the hazard lights and one for the turn signals. Flashers are usually round, but come in various shapes. Normally located in your fuse panel.
because of the flashers relay in dash board.
either a bulb or the signal flasher relay located on the fuse panel usually opposite the hazard flasher relay
Flasher is faulty.
There is usually a relay for the flashers and turn signals. It is usually a round metal looking thing in the fuse box. This is usually the norm. I have never worked on this specific vehicle, but they are all simular. Good luck.Brad.
You may want to check the thermal flasher.
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.