Up North we don’t say you, you’re or you have.
Why? Mostly because we’re plebs.
Has tha seen what thaz done?
If tha dunt watch theesen thaz gunner gerra smack in t’chops.
If you don’t watch yourself you’re going to get a punch in the mouth.
A classic example of this usage is the traditional Yorkshire song, On Ilkley Moor Baht’at which you can find here.
And no, we’re not all interbred up here…just some of us.