President Trump can’t catch a break.

A day after FBI Director James Comey confirmed that the bureau is investigating whether there was any coordination between the Trump campaign and Moscow while Russia was meddling in the presidential election, Trump was getting trolled on Twitter by Arnold Schwarzenegger.

Schwarzenegger, who’s been publicly feuding with Trump since taking over for him as host of “The Apprentice,’’ mocked Trump for his low poll numbers. He went on to give the commander in chief a little unsolicited advice.

“Oh, Donald — the ratings are in, and you got swamped,’’ said Maria Shriver’s ex-husband. “Wow. Now you’re in the thirties? But what do you expect? I mean when you take away after school programs for children and meals on wheels for the poor people, that’s not what you call ‘making America great again.’ Come on!

“I mean, who is advising you?’’ Schwarzenegger continued. “Let me give you some advice: go to a middle school — the Hart Middle School, right in Washington, six miles away from the White House.

“I’ll take you there, so you can see the fantastic work that they’re doing for these children. Let’s do it, huh?’’