does your left tail light look like a fish tank?
My 2010 Dodge Caliber has water leaks (floorboards are wet) and the right rear taillight looks like a fishbowl. The taillight has been repaired but still collects moisture. My car is in the shop for the 3rd day now trying to fix the manufacturing defect water leak issue. I think Chrystler should pay for this repair.
That won't happen unless you purchased an extended warranty, and it still might not even I you did, depending on the type of warranty.