Dealership forgot to re-insert drain hose located under glove box area after repairing a leaking AC system.. 3 hour road trip produced an accumulated puddle in passenger side carpeting. I'll see if I can post the photos I took. I inserted the hose correctly so now it drains thru the firewall as designed.

There is water coming in from under the glovebox that I think is related t the a/c system. The leak happens regardless of the weather.