I have a 2012 Rio5 with 20k miles on it. Noticed drip lines under both side view mirrors, assumed was just just dirt until brought to car wash. Can't feel the marks, but they are visible almost half way down door panels. Not sure if it is from solvent or something seeping from mirrors when rains, but no other similar marks anywhere. Bringing to dealer this week. What are my chances of anything being done to fix this issue?