It's the aftermarket/add-on/extended warranties that will give you trouble.
Factory warranty covers the vehicle, no matter how many times it's bought and sold.
Now.. .once you start making MODS, that's a whole different can of worms.
06 Rubi with some sort of double ended, chrome knobbed, cross threaded, infinitely adjustable, frequently breakable, worn out flammywhammers zip tied onto it.
It used to be a jeep thing... til that sh!t broke!