A Florida woman has been arrested for driving under the influence after she allegedly caused a scene at a McDonald's drive-through while wearing nothing but a bra and panties, police say. Lydia Kelm, 23, had a blood-alcohol content of .247 when police tested her after showing up to the McDonald's in Leesburg, Florida, early Monday. Police say the woman wouldn't pull up to the drive-through window at around 3.30am, the Orlando Sentinel reports. Caused a Scene: Lydia Kelm, 23 (photographed), was arrested for driving under the influence after she allegedly caused a scene at a McDonald's drive-through in Florida while wearing nothing but a bra and panties . Police say that instead of purchasing food and driving away, the 23-year-old nurse revved her engine loudly and backed up twice, prompting workers to yell repeatedly for her to move forward. She 'seemed to be confused, lethargic' and 'had slurred speech,'  an arrest affidavit states. Kelm told officers she had three beers, the New York Daily News reports. Booked: Kelm (right) was charged with DUI and booked into the Lake County jail; she has since been released on $1,000 bail . McDonald's: Police say that instead of purchasing food from the McDonald's and driving away, Kelm revved her engine loudly and backed up twice, prompting workers to yell repeatedly for her to move forward . However, officers gave Kelm a sobriety test, which indicated her alcohol content was three times the legal limit. They did so after giving the woman a jacket to wear in the  48-degree weather. She was charged with DUI and booked into the Lake County jail, the Daily News reports. She has since been released on $1,000 bail. Alcohol: Kelm (photographed) said she had three beers, but a sobriety test indicated that her blood-alcohol level was .247 -- three times the legal limit .
Lydia Kelm, 23, was arrested with a DUI charge after driving to a McDonald's nearly naked and refusing to complete her order.
Restaurant workers yelled repeatedly for Kelm to pull up to the drive-through window, but she revved her engine and backed up instead.
Kelm's blood-alcohol level was.247 -- three times the legal limit.