Britney, later that dayBritney SpearsIf you're counting... this is the third time Britney Spears has gone into rehab in a week.

Let's hope she sticks to it this time.

Brit's manager Larry Rudolph has confirmed she's gone back into Promises in Malibu.

It seems her mother Lynne drove her to the centre on Thursday.

Britney had left the centre hours before, after completing only one day of treatment.

She was then photographed on Wednesday allegedly hitting a vehicle with an umbrella outside Kevin's home.

Reports state that the pop star was left outside for 45 minutes before her mum came and picked her up.

She then went back to Promises.