Details, Details

There’s still a potential problem here, Dan. You may have taken care of the overspray onto the windows, but aerosols used anywhere inside the cabin of the car are bad for electrical wiring and components. The better practice when cleaning the interior is to spray the cleaner onto the applicator (outside the vehicle) and then do your cleaning. Nice try on the cardboard, but if you’re not covering the electrical system while you’re at it, you can still do some serious damage.