Anyone know how to get the air vent covers off. Its the ones in the dash that blow onto side window

 

Nightmare if I remember right, My other scoobs had a irritating flapping noise when turned above speed 1 due to a damn leaf stuck in the pipe, I didnt wanna mash up my vent so I stabbed away down the vent obviously thinking I was being careful, until I stabbed too hard and Bust the whole vent ...
even more pissed off when I turned the fan on and got an eye full off fresh crispy autumn in my Cod eye.

Anyway, outcome was I glued to vent back together as good as I could and had the ump, never did fix it!!!

oooppps, sorry mate, No Sorry I dont know how they came out!!!