Yes, police can pull you over for hanging an air freshener in your car

"A person shall not drive or operate any motor vehicle with ... any objects suspended between the driver and the windshield, other than: sun visors; rearview mirrors; driver feedback and safety monitoring equipment when mounted immediately behind, slightly above, or slightly below the rearview mirror," Minnesota's law states. Such minor infractions have been questioned by Black motorists and others who view them as a pretext for racially motivated traffic stops. "We have concerns that police appear to have used dangling air fresheners as an excuse for making a pretextual stop, something police do too often to target Black people," the ACLU of Minnesota said Sunday. It called for an independent investigation into the shooting.