The singer-songwriter was stopped at around 1am today (October 24) by police in LA who saw him driving erratically, reports TMZ.
Officers allegedly approached Brown's car and "detected a strong odour of alcohol". Brown was then asked to get out of the vehicle and take a field sobriety test.
It is not known what the specific result of this was, but following the test Brown was arrested on suspicion of DUI and is "currently being booked".
Brown was previously charged with DUI in March this year.
He then received treatment for alcohol abuse in rehab, where he was said to be taking his treatment seriously.