Seeming electrical failure (not a fuse issue)

What is your question?

One day I was leaving work, everything was working great as usual; stopped at the store and when I went to unlock the car using the keyless entry it didn't work. Checked remote battery, fine. Then my dome light wouldn't turn off after I got in, my rear defogger didn't work, automatic locks no longer work, lights above driver/passenger no longer work. All fuses were checked out and were good. What is wrong with my car? Alternator replaced 6/2008 (never a problem since so I know its not an alternator problem)