Could be that your heater core is leaking May also have a plugged evaporator hole.
Spilled water can make a floor slippery, which can cause people to slip.
if its not heater cole ...it could be water getting in from outside your car vents near the wipers clog up with leaves etc.
Hydrothermal vents.
Hot springs found deep on the ocean floor are called hydrothermal vents. These vents release mineral-rich water heated by geothermal processes, creating unique ecosystems that support diverse forms of life.
Extremely hot water emits from hydrothermal vents due to the Earth's geothermal activity. Water seeps into the ocean floor, gets heated by magma chambers beneath the surface, and then rises back up through the vents, carrying minerals and heat with it.
It could be a door seal or more likely the windshield is leaking.
Th water escapes through cracks in the ocean floor called hydrothermal vents.
Hydrothermal vents. These vents are locations where seawater penetrates the ocean crust, becomes heated by magma below the surface, and then rises back up through the vents, carrying minerals and nutrients. They support unique ecosystems teeming with specialized biological communities.
assuming this is Home AC question - speed up the AC fan speed
It could be the heater core leaking.
Heater core