For anyone that has painted their interior, did you paint run when it get wet? I tried painting my carpet with duplicolor fabric paint and tested the area uder my passenger seat. When I tried to wash it with tuff stuff a few days after I painted it it ran alittle. Point is I don't want to do the whole carpet and seats if it will run on me.
Thanks.

try using actualy dye. that might help. a guy on here used dye and he said it turned out really good. when you use the paint in a spray can, it can have overspray. that might have been the reason it ran.