The right-hander didn't change his tune Wednesday, either.
Asked to comment about his Tuesday performance -- he allowed a run over two innings in a 6-5 win against the Cardinals -- Harvey snapped back after a repeated request.
"I have nothing to say to you guys," he said, according to the New York Post. "I don't f---ing want to [talk]."
Asked why he wouldn't respond to questions, Harvey said: "I don't f---ing want to."
Harvey lost his spot in the rotation after going 0-2 with a 6.00 ERA in four starts this year.
Manager Mickey Callaway said the Mets can't make Harvey talk to reporters.
"We really can't do anything about that. I think it's his right as a player," Callaway said, according to the Post. "The rules are such, kinda like when we have days off we can't make them come in and work out."