My mother 2005 Sebring Conv. was wrecked, they installed a new motor. But now when you press the horn, it blows really faint & quietly. I searched the forum, but all I could find where horns that went off spontanously. Any idea's on where to start looking & checking would be great.

 

If the car was hit hard enough to wreck the engine then it's no surprise that the horn(s) might have gotten bashed too. They are located ahead of the engine. Take it back to the collision shop and tell them to fix it right.

Reminds me of an old joke...lady drives up to the repair garage and tells the mechanic, "Please fix my horn, my brakes don't work."