my car got wet inside and sat like that a few days over the spring.
I noticed a musty smell inside that wasn't normally there. I left it out in the sun a few days to dry it out, but am concerned something might have taken a foot hold.
everything I found seems to be stuff you soak things in to kill it off, but hoping I just couldn't find it and someone has a good one to use on a car, not like a basement wall.