A JUDGE has ordered Britney Spears not to drive a car with her two young sons, according to internet reports.LA Superior Court Commissioner Scott Gordon reportedly gave the sealed order during a hearing in which the lawyer representing Spears' ex-husband Kevin Federline officially told the judge that Spears ran a red light with the boys in the car the week before last.Federline has temporary custody of Sean Preston, 2, and Jayden James, 1, because Spears has defied court orders.Spears' driving has been an ongoing problem for her.In 2006, she was photographed driving with Sean Preston on her lap, and authorities visited her home to investigate.Last month, she pleaded not guilty to a charge of driving without a valid licence.A hit-and-run charge from a parking lot crash was dismissed after she paid an undisclosed amount to the car's owner.Spears, 25, and Federline, 29, were married in October 2004.The two have wrangled in court over custody issues since they split.Their divorce was final in July.A video of Spears apparently running a red light with her children in the car was submitted to the court - a week after anyone with an internet connection could judge it for themselves.Federline's attorney Mark Kaplan declined to comment.The video, posted on November 9 on TMZ.com, shows the 25-year-old singer appearing to blow a red light at a Hollywood Hills intersection.