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Ive checked the fuses to the horn and they are good. whatto do next

(2004 BMW 745Li)
in Lancaster, TX on September 23, 2012
the horns are hooked up
Displaying 1 answers & 0 comments
Popular Answer
on September 25, 2012
Check for power and ground at the horns when pushing horn switch. If no power then check for power and ground at relay.
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