runs

I know everyone has to experience this. You wash your car , dry, clean all the windows. Hatchback here btw. Next day take it out and here comes little water stream running down. I think it gets stuck up there . Anyone have any ideas to dry it. Also when I put my window down the water from rain...

i just noticed a noise when i came back out to my car after i had been out of it for a couple of minutes. a soft fan noise. does it continue to run when the car is off it cool it down or something ? it was after an hour long drive home in stop/go traffic and 90 degrees. just curious. never heard...