Leaning

[absentmathis]

Read up a bunch on this and just wanted to get folks' thoughts. I noticed yesterday afternoon that the car was leaning fairly noticeably to driver's side. I'd driven it to work and back (short distance) and didn't notice anything, also went a quarter mile to the Y and back, so I figure it should have been able to level out. Anyway, both front and rear driver side were low - couldn't visibly discern if one or other was to blame. I need to run it over to the dealer to have them check the transmission (drivetrain only warranty) so I thought I'd have them look at this, but today it's totally fine.

I've always left car keys in the car in the garage and, although I know better with comfort access, forgot and left the spare in there the other night. I read where a low battery can cause unleveled suspension. Any chance that was the issue, or am I more likely experiencing the early stages of a bad/leaky component? Seems odd that one day it couldn't get level then the next it can.

Car is an '08 4.8 with AD, sport pack.