Though TMZ only uncovered the arrest today, Chief Keef was arrested for a DUI in Highland Park, IL on March 5 only two weeks after completing rehab. According to TMZ, Chicago police officials pulled over the rapper for driving with expired tags and, in the process, discovered that the car smelled of weed—the substance that sent Keef to rehab in Orange County, CA spawning the track "Fuck Rehab," from his upcoming album Bang 3. Keef admitted to smoking and driving and failed a sobriety test. He was arrested on the spot and also charged with driving on a suspended license and cited for lacking proof of insurance. After posting $300 bail, Keef was released.