The Horn went off on my son's 99 Sonata one hot day in the parking lot. He had to disconnect it to stop it. Any idea on what may be causing it? No info on Hyundai's web tech. thanks
- posted
17 years ago
The Horn went off on my son's 99 Sonata one hot day in the parking lot. He had to disconnect it to stop it. Any idea on what may be causing it? No info on Hyundai's web tech. thanks
The leading cause would be a shorted switch in the steering wheel. Look there first.
Maybe a stuck horn relay.
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