Hi, I have a 2011 Sienna, and on a recent trip to Florida (from Canada) I noticed that the front driver and passenger carpets (not the floor mats) were wet. It seems to happen on long drives (2 hours or more) when the A/C is on, and the floor mats are in place. If I remove the floor mats, and direct some of the A/C to the floor, it does not seem to happen. Anyone else notice this?