2003 Tiburon Door Locks

Has anyone else experienced this problem....

A few time this year my drivers side door (of my '03 Tiburon SE) will not
unlock, The key rotates counter clockwise in the door lock (to lock) but
not clockwise (to unlock). The remote locks & unlocks the passenger side no
problem but not the drivers side. The lock latch inside the car wont move
manually.
The problem sometimes goes away when I start up the car, but not lately
(this problem doesn't seem to be connected to the weather or temperature).

It doesn't seem to be broken- it seems like it is a logic/electronic lock
out.

Can anyone help??

 

The power actuator is likely seized. Take it to the dealer and let them
fix it. I've done a couple of these.

 

I had the same problem, take it back to the dealer it's a warranty
item