Samantha Ronson Arrested For DUI: DJ Drunk Driving At 10:30 AM

Lindsay Lohan's girlfriend Samantha Ronson DUI on again off again and was arrested on suspicion of Monday morning, RadarOnline.com confirmed.

Once in jail, however, he changed his mind and take a breathalyzer officials tell us.

He was released from prison after several hours.

Baker Sam Ronson in the morning, out of California was arrested for DUI

He's either too many Mimosas or a heck of a time was the night before!

According to the booking sheet, TMZ, 33-year-old DJ and Lindsay Lohan received by the former GF 5'7 "and is listed as 102 pounds.

Samantha Ronson then refused to take what is called a "side of the road shock," a less scientific breathalyzer test (non-mandatory) and was arrested.

Ronson Baker substation, where we are over the legal limit he was taken away. He was cooperative the whole time.

Sam Lavo Nightclub at the Palazzo in Las Vegas last night DJ'd. Any new additions to our gallery of celebrity mug shot ... Yet.