It seems there is something wrong in the steering wheel horn pad. I would strongly suggest you take it to an experienced Dealer. The steering wheel has an airbag which could go off causing injury. This would have to be taken out to get access to the horn pad system and connections. Probably all you could do, would be look at the bottom of the steering column and see if any wiring connections have come undone. Other than that, I wouldn't go playing with an airbag steering wheel.
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It seems there is something wrong in the steering wheel horn pad. I would strongly suggest you take it to an experienced Dealer. The steering wheel has an airbag which could go off causing injury. This would have to be taken out to get access to the horn pad system and connections. Probably all you could do, would be look at the bottom of the steering column and see if any wiring connections have come undone. Other than that, I wouldn't go playing with an airbag steering wheel.