1997 Plymouth Breeze lights - head lights & turn signal

A very strange thing happened. We just experienced a bad ice storm - if this has anything relevance. After not having driven the car for 3 days (which by the way is not out of the ordinary) I hop in the car - it is parked out doors - and try the signals and wipers and none work! We pulled all the fuses which looked fine and put them all back and miraculously everything was fine. However, later I now find the driver side's headlight is now not working. I hear normally that it just needs the blub replaced but gee-whiz why is everything suddenly going on this car? And since the manual is not available what would I need to fix this?

Two other problems have cropped up but I have been living with them. 1 - There is a high pitch whine coming from the front of the vehicle after going over 30 MPH and also goes away in extreme cold. It sounds like a moaning Halloween Ghost. I would like to know what this is so I can then figure out how to fix it. 2- I am now hearing a rumble towards the back right (passenger side) of the vehicle (at any speed) and fear it is the muffler. It has not gotten any louder.