1993 Buick LeSabre Dear JK: My horn sometimes works & than not at all. .What can I look for
JK: If when the horn does work, it sounds funny, not like it use to, then that indicates bad horn(s). If it seems to not work when the steering wheel is tilted up or down, or when turning the wheel, then the problem is probably in the steering column. Either a problem with the horn pad(air bag module if it has airbags), or with the wire on the back side of the pad that attaches to the contact in the column. The horn pad(or air bag module) will have to come off. WARNING- THE SIR SYSTEM WILL HAVE TO BE DISABLED. Could also be a problem with the cancel cam, also inside the column. Have seen any of these things cause your concern.
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