Three months after a judge ordered her back to rehab for a failed drug test, Lindsay Lohan has left treatment. According to reports, the troubled actress was discharged from the Betty Ford Center on January 3. After a difficult year, which included two stints in jail, Lindsay seems positive about 2011. “Today is the first day of the rest of my life," she wrote on her Twitter page on New Year’s Day. However, drama could follow the star to her alleged new home in Venice, Calif., which just so happens to be right next door to her ex-girlfriend, Samantha Ronson. “Trust me, it wasn’t planned,” Samantha huffed to reporters outside her home.