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Last year I fixed my steering wheel radio controls by making a better ground connection. The horn wouldn't work when the wheel was turned before and after the fix. Any ideas on what may be causing this? I'm not one to shy away from using the horn, especially after replacing them with much louder ones after they both died. Sometimes I need to use it when I'm turning and it's annoying!
Please help...
 

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I would suspect the cable reel has a fault that opens when stressed (turning).

Check w/ test light and attached wiring diagram for loss of ground from horn switch through cable reel. Check at the horn relay w/ relay removed to access pin. If ground signal is missing when turning steering wheel, then new cable reel or less likely the horn switch is indicated. Slight possibility of wiring or connector fault.

good luck
 

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