1998 Buick Century 3100 engine. Was caught in a raging rain storm with driver side window down, window does not always work. Water came in and dash board was wet. Dried off with towel. Week later headlights quit working, even with the switch pulled out. Tail light, turn signals, orange side lights and dashboard lights work. High beams only come on with flick of lever then turn off when released.
Not sure what to do because different mechanics give different answers and differing price quotes, some many hundreds of dollars. Can you give advice how to proceed. I am disabled and not able to do the work myself.