St. Louis Cardinals announcer Dan McLaughlin was busted for driving while intoxicated in Missouri on Sunday ... marking his third DWI arrest.
Creve Coeur PD says 48-year-old McLaughlin's white sedan was failing to stay in one lane before conducting a traffic stop ... and once he was pulled over, there were several clues to indicate he was under the influence.
Police added there were two separate reports phoned in regarding McLaughlin's driving ... with the tipsters believing he was impaired.
During the stop, McLaughlin underwent a field sobriety test .