Lindsay Lohan -- Cop Charmer

8/30/2010 8:00 AM PDT

Lindsay Lohan -- Cop Charmer

Lindsay Lohan got away with a warning over the weekend ... after getting stopped by a patrol car.

Lindsay was going to the Chateau Marmont Friday night at 11:00 PM when she got pulled over -- according to one account she may have rolled through a stop sign.  The newly rehabbed Lindsay got off with a warning and was on her merry way.

It's gotta be a reminder -- one bad move and she's in big trouble. Lindsay is counting on shooting "Inferno" in mid-November in Louisiana -- if she runs afoul of the law, the judge almost certainly will not let her leave the state.

It's in your hands, Lindsay.