Intermittent Horn Problem

[Spamkiller]

Lately, my horn sometimes does not work. When the horn does not work the mode and up/down button does not work. The volume and phone buttons work.

But, it just starts working again for a while, then stops again.

Sounds like a loose or worn connection.

Any clues on where to look?

Thanks.

[1990LS400]

I don't know your SC has the same design, but I had to have a new horn pad/air bag assembly recently when my horn on my 00 LS started working intermittently - it wasn't something my mechanic could take apart and repair. Fortunately the repair shop quickly found a used assembly in the same color. Total cost of the repair was about $750 which was a fraction of what it would have cost if they had used new parts.

I guess you could take off the pad and check the connectors and wires. Be sure to disconnect the battery if you do that.