Clock spring contact drum

Pull the air bag module , don't recommend you do that ! Is the air bag light lit on the instrument cluster ? Horn not working an air bag light lit would indicate clock spring problem . Do you know what the clock spring is ?
How cars clock spring works

Did you check the horn relay ? Do you know what a relay is ?

VEHICLE RELAYS Operation Diagnosis

This is caused by a loss of connection in the coiled ribbon contact under the steering wheel called the Clock Spring contact. Before you remove the steering wheel to replace this contact drum you MUST DISARM the Airbag system. Failure to disarm the system can result in serious injury or in rare cases *****.

What make , model an year vehicle ? Horn not working ? Air bag light lit on the instrument cluster. Does your vehicle have air bag ? Horn button ? switch is part of air bag cover . Do you know what clock spring is ? How cars clock spring works

The horn switch and the air bag and cruise control wiring in the steering wheel go through the clock spring, ford calls it air bag sliding contact. The clock springs have been know to go bad.

Steering Column Airbag Clockspring Repair Ford Superduty 1999 Up

The horn, cruse control and air bag each get power from the clock spring and each have a wire plugged no to it. The horn wire is probably not connected. When the clock spring breaks the horn and cruse control stop working and the air bag light stays on.

Have the clock spring ribbon contact drum tested, i think you have a broken filament circuit. the par is located under the steering wheel.

If you bought the car at a dealership, all saftey related problems should have been repaired before the vehicle is sold, at least thats the law in Canada, If your air bag light is not on, the air bag should work correctly, the air bag module is the center of the steering wheel where the air bag is contained, usually the horn circuit is seprate from this module and is more common for a clock spring contact to cause you issue. The clock spring is the contact point to allow the steering wheel to turn and yet keep contact with all the other steering wheel controls

Dodge has a recall on the clock spring. The clock spring is more than likely what is causing your problem. It is located in the steering column, and allows continuity to the horn, cruise, and air bag. The contacts in these loose contact and cause this problem. It will sometimes cause the air bag light to come on also, but not all the time. If your fuses are good then it will prob be this.

The computer controls the horn and looks for a signal from the Remote Keyless Entry system or the horn button. Due to the fact that the horn works with the RKE but not when you press the horn button, would cause me to suspect that the Clock Spring mechanism, which is also used to activate the Driver's Air Bag, might be malfunctioning. When the Clock Spring breaks, the computer does not get a signal from the horn button so it can not opperate the horn. If I remember correctly, when the Clock Spring goes out, the Air Bag light on the dash either does not light up for 2 seconds when you first start the vehicle, or it comes on and stays on all the time, which is to let you know that the Air Bag is not functioning, and the primary cause is the Clock Spring. So check your owners manual to see if the Air Bag warning light on the dash is functioning normally. Your local Chrysler dealer can quickly and easily check the function of the Clock Spring, Horn, and Air Bag system, through the use of the DRB scan tool. If it is in fact the Clock Spring that is malfunctioning, the Air Bag module and the steering wheel must be removed in order to replace the Clock Spring, which should be left to a trained professional, that has been educated on the proper handling of the Air Bag system. You wouldn't want to accidentally deploy the Air Bag, as you could be injured. That and Air Bag modules can be expensive to replace.

replace the clock-spring ribbon contact under the steering wheel, that is the problem, u have lost the connection due to a broken ribbon contact.