Glad to hear that whole rehab thing was working so well for her. Apparently, according to the Associated Press:
"Lindsay Lohan, who just finished a second stint in rehab for substance abuse treatment, was arrested on suspicion of drunken driving and possession of cocaine early Tuesday, authorities said.
Lohan, who is already facing a drunken driving charge in Beverly Hills, was stopped near the Santa Monica Police Department after authorities were called about a car chasing another vehicle, said Sgt. Shane Talbot.
Authorities conducted a field sobriety test and then transported Lohan to the police department.
A breath test was conducted and her blood alcohol was between .12 percent and .13 percent, Talbot said. California's legal limit is 0.08 percent.
The 21-year-old actress was booked on two misdemeanor charges of suspicion of driving under the influence of alcohol and driving on a suspended license and two felony charges of possession of cocaine and transport of a narcotic, Talbot said.
During a pre-booking search, police found cocaine in one of Lohan's pants pockets, Talbot said."