06/03/2010 at 01:00 AM EDT
, the newest cast member
of The Real Housewives of New York City
, known for talking about sex and trying to stay above the fray
on the show, is ensnared in a new personal drama: a drunk-driving charge.
Morgan, 46, was pulled over early Monday morning in Southampton, N.Y., failed field-sobriety tests, refused a Breathalyzer and was charged with DUI, according to a report in the New York Post
The ex-wife of J.P. Morgan heir John Morgan, the reality star blew through a stop sign at 2:16 a.m. Monday and was pulled over, according to police.
Her upcoming court date has not been made public.
A rep for Bravo tells PEOPLE, "Sonja cannot comment as it is a legal matter." -Tim Nudd