just a shot in the dark but fuse #12 maybe.
check fuse. they are all conected.
Probably a bad clockspring, be carefull that probably meens you're airbag is out of function too, Does the airbag light come on?
on some cars the cruise control cuts out on its own in Case you have fallen a sleep
My best guess is that the fuses are not the problem. I think it is a problem with the ground in the steering column. i FOUND THE RELAY FOR THE HORN/CRUISE IN THE FUSE BOX IN THE ENGINE COMPARTMENT. IT SHOULD BE THE SQUARE RELAY CLOSEST TO THE FIREWALL, CLOSEST TO THE DRIVER'S FENDER.
I had that problem and had to replace the clock spring in the steering wheel. It's a coil of flat wire that breaks.
The most probable cause for your malfunctioning cruise control is a blown fuse. The fuse might have blown while you were changing your switch. The cruise control fuse can be found in the fuse box.
It is possible that both of the fuses are bad for the low beam headlights and the cruise control. A loose ground wire could cause the fuses to blow.
bad clock spring... most likely your cruise control doesn't work too... also often airbag light stays on too...
Check your fuses first; you may have a bad fuse.
Mine didn't quit, why ask me? :-) Check the fuses first.
Blown fuse would be where to look first.
I am looking for the same problem, havent found the break in the positive or negative line yet, slow process I am too big to fit under the dash for long.