Michael "Bluefoot" Burford was arrested Thursday, WSAZ-TV, Charleston, W. Va., reported.
On Saturday, Burford tweeted: "I admit I was wrong and should've called someone to pick me up and never should've been behind the wheel and deserve what punishment I get.."
"I let so many ppl down That i never wanted too I can't even look myself in the mirror I'm so ashamed on myself an what I did," he tweeted later.
Earlier last week, another "Buckwild" cast member was arrested and charged with intent to deliver a controlled substance.
Celebrity Couples of 2014 [PHOTOS]