I've posted this a few times already, but I'm really desperate for help. Desperate, how sad is that?
Anyway, I have this problem in any interior cell. If you go up to a wall, look at it. Now, without moving your body, move only your head along it's surface(slowly so you notice). If you're like me, you'll notice that there's often a kind of lag, or sticky lock, or even auto aim. This happens much more frequently in caves. Please I urge you to try this, and send me feedback on to what happens. It drives me crazy.

Currently not on skyrim, but why would you even attempt this? I'd be more focused on finding a fix for my PS3 lag instead of rubbing my dunmers head against a wall.