Ready-made wiring harness and relay kit makes it easy to add a horn relay to power a set of motorcycle horns. Uses high-quality components. Adding a relay can improve the horn’s output and reduce load ...

Last month we discussed the basics of your car's 12-volt electrical system with the goal of understanding enough to trace problems to a particular electrical component. This month we're going to delve ...

I need some help. My 1967 Corvette’s horns recently quit blowing and, of course, I found this out at a National Corvette Restorers Society (NCRS) event. Everything works great except the horns. When ...

This continues a previous column’s explanation of how to repair a broken horn on a 1999 Honda Civic. Your Civic uses a relay, located under/behind the left side of the instrument panel, to operate the ...