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The 31-year-old was pulled over in the early hours of Wednesday morning in the San Fernando Valley after cops noticed he was weaving across several Westbound lanes on the Hollywood Freeway, police said.
According to TMZ.com, Klein was arrested after failing a field sobriety test.
The AP reported that Klein was booked and released on his own recognizance.
This is the second alcohol related arrest for Klein who faced drunk driving charges in 2005 in San Diego.
According to TMZ, if convicted, Klein could face a minimum of four days in jail because of multiple offenses.