where is the water leaking and then dripping out on floor mat
heater core more than likely or the evaporator drain is clogged
I had the same issue on my 2003 sable. I took it to the dealer and found out that the water was coming through the blower and onto my floor mats. There was a recall through Ford for a rain hat extension. I think they automatically come on cars starting in 2006. They can get in the way when working on car so make sure its put back in place. I know no longer have a leak problem. Hope this helps.
I forgot to add this happens when its raining or washing the car.
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