Electrical problems

My friend has a 1993 Mazda Protege Lx and is having some electrial problems, in order to turn the windshield wiper off,she has to take the fuse out and then when she puts the fuse back in sometimes it still doesn’t want to work. , the electric windows won’t work. Just drivers side. The electric seat belts quit. The horn started horning for no reason by itself, so took that fuse out too.