So my buddy and i changed my battery in my 2003 hyundai tiburon and hey hooked the cables up wrong and the horn and the wippers went off so i switched them back and tried to start the car and it would turn over but will not start any ideas on how to fix that

Horn button or relay is stuck in the on position. Till you fix it disconnect the horn wire.

It likely requires programming to be "mated" to the new vehicle.

check security system if aftermarket disconect it

Hyundai coupe siii
Hi my car won’t start it turns over fine but the immobiliser seem to be kicking in. Was running fine changed the battery an now won’t start. Any ideas?

It happens a lot for the Tiburon apparently....what you have to do is put the key in the ignition whilst the horn is going nuts, turn the key to the "on" position and wait a minute or so for the horn to stop blowing. Then press the "unlock" button on the fob until you see the turn signals flash. try turning the key over and see if it will start up. If it doesn't, try again, same thing only turn the key all the way off and try starting as normal again. I can't remember if it's the "unlock" or "lock" button you're supposed to press, but one of them does it. Test it while in the car and see if it locks when you hit lock on the fob.....oh, and also make sure all the doors are shut while you are doing this. It recalibrates the fob to the car's computer and resets your security system and keyless entry.

You've probably got a bad motor put broken linkage. Does it make any noise at all

take the battery cables off and leave off for 35 mins then put them back on an start up your teburon an it should be off.

More than likely that is your problem. It should be up under the dash on the drivers side somewhere but i could be wrong. here is a crappy pic of it.

You must have used a wrong fuse in it. Please check some other fuses that might be the problem.

It is a minor issue.

rate this.

Buy a battery cable remover. It lookc like a clamp. The hooks go under the cable end and the post goes to the center of the terminal. When you turn it, the terminal will pop right off. About $5.