Word on the street is Chris and Karrueche got into an argument, because she didn’t want to talk to him?
We’re told the drama started INSIDE Playhouse nightclub … when Chris got the V.I.P. table next to the one Karrueche was at.
We’re told KT was PISSED and left the club … and Brown followed … eventually weaseling his way into her SUV.
Our sources connected to Karrueche say KT did NOT want him inside — and dropped him off with his friends a short time later.
Which is why she was even more upset when he showed up on her doorstep around 3:30 AM — banging and yelling, clearly trying to get KT to open up.
Tran ultimately left her home — and went to the famous Norm’s Diner. Brown showed up a short time later.
Once inside, we’re told they began to argue and it escalated into a full-blown shouting match. Eventually, Karrueche left the restaurant and returned home — without Chris.
Bottom line — don’t expect a reconciliation any time soon.