"Mom, you should be proud of dad... for getting married so soon...?!"
There is something funny going on here, Renee. Maybe your X and his GF encouraged your S to put this nasty little bug in your ear. At the very least, they are filling his head full of self-serving sh!t. Nothing you can do about that, but that doesn't mean you have to listen to it. Next time your S comes up with something like that, tell him emphatically you don't want to hear it.
Don't let him borrow the car again until he straightens up.
