Horn does not work. Clicks when button is pushed.

Take a test light directly to the horn wire at the horn itself. Have someone push the horn button and see if it lights up. If it does that means you have good voltage comingto the horn trumpet. If that's the case that means it's time to replace the horn trumpet.

You have two wires going to the horn? Just plug them into the horn. If the horn still doesnt work switch them around.

OK, try to use a test light and connect the horn lead to ground to see if there is current, and to see if it sounds. If it does, then the wiring is fine to the horn itself. The relay may click, but are the contacts ok? Maybe swap out the relay for a new one.

If the relay clicks then it sounds like its working you will need to locate the horns and make sure they are connected if they are then horns are bad.

if the steering wheel clicks when you push on the horn then the wiring from the horn pad out to the horn is good.if it clicked before you replaced the parts then you didn`t have to replace them.check the horn at the horn,with someone pushing on the horn pad tap the horn to see if it will try to work if so then the horn needs to be replaced if not then run a power wire from the battery positive to the connector at the horn if the horn works again the horn needs replacing.

First, always check fuse.
2. If good, use test light at horn with button pressed to see if horn is getting voltage. If yes, replace horn.
3. If no, trace your way back--find horn relay in engine compartment fusebox and listen to see if it clicks when button is pushed. If yes, the wire from the relay to the horn is bad.
4. If no, remove the relay and test the socket for command signal from the horn button. See my tip at http://www.fixya.com/cars/r6022358-relay_check for how to check relay socket. If command signal is present, replace relay.
5. If not, the problem is with the wiring from the horn button to the relay.

Please let me know if you have questions

Check fuse for horn and for dash lights. If the interior lights work then suspect dimmer switch for the dash lights. If you press the horn button do you hear a click under the hood or inside the car? If you do not then the fuse is blown and if the fuse is good then the relay may be suspected bad. If the fuse is good and the relay clicks then suspect the horn to be bad. If fuse is blown and you put a new one in and you push the horn and the fuse blows again, then disconnect the horn before replacing the fuse again. Then push the horn button and see if you hear the relay click if you hear a click the the horn is bad or wiring butmost likely the horn. If you have the horn unplugged and the fuse is good and you push thee horn button and no relay click suspect the horn button to be bad. Hope this helps.

simple circuit, but can be hard if problem is switch in steering wheel. First check fuse and relay at fuse box. relay should click when horn button on wheel is pushed. If relay doesn't click, either button or relay is bad. If relay clicks, test for voltage at horn. You can use a simple test light available at the auto parts store if you don't have a voltmeter. If there is voltage at the horn, replace horn.
If relay does not click, replace relay to see if that fixes your problem. If new relay doesn't fix, you have a bad switch in the steering wheel or possibly bad wiring. cannot help you with switch as it's different on every car. any questions--let me know.

The horn relay is faulty or the horn is dead.Try tapping on the horn while someone is holding in the horn button,if that make the horn work the it's the horn,if not,change the relay.

You have to test the wiring between the relay and the horn. First make sure that you have 12 volts at the relay terminal that feeds the horn, then make sure that the wire on the horn is getting the 12 volts when you push the button. Finally make sure the ground is good where the horn is mounted. If the ground is bad, run a ground wire from the engine block or battery to the point where the horn is mounted.

If all wiring is good, then you need a new horn