Electrical Malfunction?

I believe I have an electrical problem.  The instrument panel and power
windows work fine.  The door locks do not work at all even when using the
key in the drivers door to lock them, manual locking of each door is
required.
While the key is in the accessory or on positions, or while driving the
interior lights come on and dim as if the doors had been opened and
closed.  The radio, climate control, and center console flash on and off.  
There is a battery drain because it needs to be started every 2 to 3 days to
keep the battery alive.
Alternator checks out fine, fuses are good, battery is new.  
Car drives fine but the problem needs to be fixed soon.