The most probable answer is that you have a bad flasher.
Check the Flasher, its usually located under the dashboard on the drivers side. its the thing that makes the clicking noise when you use your turn signals. Go to your local auto parts store and tell them about your blinker not working, they can help you get the correct flasher and tell you where its located. Be aware some vehicles have two of them. If this isn't your problem, make sure all your bulbs are good, all the fuses are good and if that doesnt work call a mechanic because it could be the blinker stalk ( the thing you pull on when you use your blinker) or a wiring problem
I had the same problem in my 1999 Mercury Cougar, I replaced the flasher located in the blinker assembly. It was very simple to do. Flasher cost about $10
Blown fuse or bad flasher unit. Often, cars use different flasher for the turn signals and the flasher, so it is possible for the hazards to work and not the turn signals.
you may need to replace the flasher relay it should be in the fuse panel
both left and right blinkers operate off of the same flasher. the flasher is a small module that plugs in usually under the dash just above your left leg as you are sitting behind the steering wheel. a bad turn signal bulb could also cause the dashboard indicator light not to blink.
The fuse for the blinker of a 96 Cavalier should be in the fuse box inside of the car. A more likely cause would be the flasher, located under the drivers side of the dash.
A burnt out signal bulb, a faulty blinker relay, a faulty blinker switch, a loose connection or a broken wire are all things that can cause the turn signals not to operate properly.
perhaps the flasher unit burned out or the switch is bad.
A bad ground wire is the most common cause of turn signals and brake lights not working. The ground wire connection might be corroded.
Try replacing the flasher relay.
I have a 1996 D R and have the same problem. Apparently the flasher switch needs to be replaced.
Caheck the bulbs or the multi-function lever
You have to diagnose the system to determine the cause. Check the fuses, the bulbs, the flasher relay then the switch.
turn signals and emerg flashers work off a flasher can. go to any auto store and buy a new one they are cheap and easy to replace
There are separate flasher relays for the hazard lights and turn signals. The flasher relay may be out on your blinkers. The relay for the hazards is behing the fuse box. The relay for the blinkers is behind the lower dash panel to the right of the 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.
The cause for a turn signal flasher to keep clicking on a 1999 GMC Jimmy is a bad flasher unit. Replacing this with a new flasher unit should solve this problem.
It mite not be a fuse have you checked the vacume hoses that come from intake manifold this can cause the fan not to blow.
You could try recharging the battery, or having the connections checked by a mechanic.
First, check all of the bulbs. If one of the blinker bulbs in burnt out it will cause it not to blink on the side where the bulb is located. You have a defective Flasher Relay. Located behind left side of instrument panel.
Check the alternator.
When the power seats in a 1985 Ford Thunderbird quit working and the owner has changed the circuit for it and checked the ground, the cause may be the motor. The motor in the seat can be replaced by taking it to a mechanic who specializes in Ford vehicles.
It is possible if the flasher relay is going out or has gone bad.