need help cruise control stopped working
 

I have a 2007*chevy*Silverado*4 door short bed. My*cruise*control*will only work like every 3 months if at all. The*cruisecontrol*light will come on on the dash but*cruise*control*wot set. Also when I first bought it the passenger door windowcontrol*wouldn't work so the dealership replaced the switch which it worked for a year and a half then stop working again and not only did that stop working on that door the power locks switch stopped to. Given if you play with the window switch for awhile it will work. The driver side*control*for the passenger window wont work either. Is there something I can do that wont cost me a arm and leg to fix these issues?