The horn on your 99 Hyundai elantra works sometimes and sometimes it doesn't could it be a loose wire a blown fuse or should the horn be replaced?

Answer 1

When it does'nt work, put your finger on the horn relay located in the engine compartment fuse box. If you feel or hear a "clic", you're sure that the contact is good in the steering and the fuse is ok. You might have a relay or horn problem. (If the horn has a strange sound when it works, it should probably be replaced.)If you don't hear the "clic", you might have a relay problem or an open cicuit.