what do I do and why did they stop working?

 

Your fuses might be a good place to start.

 

...

 

Dave, could it be as simple as the Cigar/Horn fuse?

 

I would say fuse, having same problem with my T/A. The actual problem is the cigar lighter assy is shorting out, if I touch the lighter it blows the fuse. Not too worried about since I dont use the lighter, I just dont touch it and everyting is fine.

 

my friend had the same problem...he replaced a bad fuse then he replaced the whole cigarette lighter assembly since that what was shorting it all out

 

Same here