Warnock was forced to remind Barton about his conduct this week after the former Newcastle midfielder openly criticised Taarabt following the club's 1-1 draw against Blackburn Rovers.
"I don't know whether they fell out to be honest. I have only read what's been in the papers I've not heard anything about it around the training ground," Warnock said.
"This sort of thing happens at every club. I could tell you every club where there's a few who can light the touch paper and we are no different to them."