Enrique Iglesias -- Arrested for Driver's Seat Switcheroo

Enrique Iglesias got busted trying to slip out of the driver's seat of his ride when cops pulled him over recently -- possibly because he knew he had a suspended license ... just a guess.

According to Miami police, Iglesias was driving a white Cadillac Escalade back in May when cops pulled him over for driving in a closed off express lane. That's when his Houdini act began -- police say Enrique hopped into the back seat while his passenger slid into the driver's seat.

The magic act bombed ... with cops, anyway.