CRUISE CONTRL SET BUTTON QUIT WORKING AND LEFT RIGHT AND LEFT BRAKE LIGHTS ALSO.

What is your question?

My cruise control set button and my right and left brakes light lights quit working. So far I have replaced the stop light switch and the center brake light is working. The 15 Amp fuse for the brake lights is good, as are the right and left brake light bulbs. The on and off switch for the cruise control on the left side of the steering wheel is working. What do I do next to correct the problem? I thought that maybe I should replace the cruise control set button. What do you think?

What makes this problem better or worse?

N/A

How long has your 2003 Hyundai Sonata had this problem?

A FEW WEEKS