keep opinions to

keep (one's) opinions to (oneself)

To refrain from sharing one's unwanted or unsolicited opinions. A: "I just think this stuff about tobacco being bad for you is a bunch of nonsense." B: "Oh, keep your opinions to yourself, you old fool. No one asked you." She never hesitates to tell someone that they're wrong or to offer condescending advice. I just wish she'd keep her opinions to herself for a change.
See also: keep, opinion
Farlex Dictionary of Idioms.

keep one's opinions to (oneself)

to stop mentioning one's own opinions, especially when they disagree with someone else's. You ought to keep your opinions to yourself rather than upset our guests. Please keep your rude opinions to yourself!
See also: keep, opinion
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • keep (one's) opinions to (oneself)
  • Keep your opinions to yourself!
  • horsefeathers
  • Horsefeathers!
  • roman
  • Roman hands and Russian fingers
  • nose in on
  • nose in on (someone or something)
  • a load of nonsense
  • a load of rubbish, nonsense, etc.
References in periodicals archive
He has pushed the poor thing into the spotlight to be dissected by every Royal-obsessive and silly snob who thinks princes should only date public schoolgirls who keep opinions to themselves.
Loved-up Harry way off the mark
Ryan Tubridy and Ray D'Arcy may have to keep opinions to themselves
Matter of opinions.. Stars told.. zip it TUBS AND D'ARCY MAY LOSE VOICES
Most people need to be liked and rather than rock the boat, can tend to keep opinions to themselves; especially in times of conflict.
The five ways to be the best youThe five ways to be the best you
"That's why the boys are being told to keep opinions to themselves so people's houses don't start getting burned down."
WARNING TEXT JUST BEFORE PAIR JAILED
To find out more 0901 5643577 SCORPIO (Oct 24/Nov 22): Current tensions come to a head and you won't be able to keep opinions to yourself.
Your stars
Readers wrote in this week reacting to a piece about the Seattle Times editor telling reporters to keep opinions to themselves.
TODAY'S LETTERS: Readers Respond to the 'Seattle Times' Newsroom and 'A-Bomb Photog' Joe O'Donnell