what would cause the horn to stop working 05 beetle? already checked fusses
yes...mmmm the horn relay----- https://www.google.com/#q=2005+VW+Volkswagen+Beetle+horn+relay
possibly, roys on track,also conceder the horn itself, it is grounded to body, relay sends hot to horn one wire application, contact at wheel sends ground to relay, push harder at wheel for a try!
Good point Jimmy7, wirebrush the main ground...this layer of corrosion may just be dropping the voltage down~
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