GM / General Motors: help me -1995 buick skylark problem with lights

I have a 1995 Buick Skylark that I am having problems with. The other day
the turn signals werent working, so I brought it into the shop and they said
it needed a new flasher and fuse, and then they were working again... but I
noticed my cruice control was non functional. Today on my ride home from
work I noticed my headlights were not working. Anything u can think of that
might be causing these problems? someone please help email me -
com