I have a 1995 Impala SS and I am having a few electrical problems.

.#1 when I turn my head lights on the chime goes off as if the car was off and I left the
headlights on.Also sometimes when I turn the car off and the headlights,the head
lights will come back on by themselves and then turn off.

#2 My door locks started freaking out when I hit the unlock button on my key fob,so I
replaced the module that is riveted on the rear package tray and same thing.I also had
to pull the fuse while they were freaking out so I can get them to stop and now I can
only unlock the driver door with the key fob but I cant lock any of the doors with it.

#3 I replaced my windshield wiper motor with a junk yard one because years back the
mounting bracket on my OEM one broke.Now the Junkyard one will come on by itself
and turn off.It only moves about an inch before it seats itself back down,but when it
does this my light chime stops for a second,sometimes longer

.#4 my battery is good,just about brand new and all of the sudden my check gauge
light comes on and my voltage gauge is reading low.
Car fires right up and everything works just fine.I feel like its all connected somehow,I
am the original owner of the car and it has sat for about 3 years.I never wrecked it or
flooded,I cant figure it out.