horn not working?

My car lock horn works fine but regular horn stopped working last week. It was slowly dying over a 2 week period and finally went out after a downpour of rain last WK.do I need a new horn or could it be something else. Thanks for any help jc

Typically, there will be two horns, one for the alarm, one for the normal horn. If it was slowly dying, I would bet on water somehow getting into that horn, and just has caused it to slowly fail. Being that it died completely after a downpour makes that a more realistic probability.