Britney Spears has been out of her treatment center for less than a week and has already put her life in serious jeopardy.
The Princess of Pop was seen Tuesday morning driving merging onto the 101 freeway in L.A. while holding a cellphone up to her face.
Spears appears to be speaking on the phone, but it's unclear if she's having a phone conversation or asking Siri a question.
A passenger, who may be a security guard, can be seen in the white Mercedes-Benz G-Wagen ... however, he does not appear to be reaching for the phone or advising Spears to keep her eyes on the road.
In California, all drivers are prohibited from operating handheld cellphones while driving, which also includes texting.
As we previously reported, Spears' conservatorship gave her strict rules about driving, and made it clear the singer could only operate a vehicle with an approved chaperone.
Shortly before entering a mental health treatment facility, Spears was seen driving around with boyfriend Sam Asghari, but without the supervision of a handler from her team.