Tom Sandoval‘s celebrating a milestone in a loud method … blasting “Happy Birthday” on a trumpet — and, we’re advised not completely everybody was diggin’ it.

Look at out the web video, acquired by TMZ … there may be actually Tom, acceptable guiding the bar at Fox Hearth — a neighborhood Los Angeles scorching place — gettin’ the place to tranquil down prematurely of lifting up the brass and taking part in the first a number of notes.

A few of the group receives into it, singing collectively to the beginnings of the tune … however, our sources say a number of the people nearer to the again weren’t loving the serenade — seemingly irritated with TS.

BTW … we’re advised Tom was with an enthralling lady on the bar — unclear what their marriage may be, however Sandoval is an individual of essentially the most appropriate bachelors round.

Additionally … unclear wherever Tom acquired the trumpet from — however, we actually do not envision he is lugging it all-around on a bar crawl. So, it really is achievable the bar skilled a single, and it was simply calling his title.

After all, Tom’s great proficient … he is the frontman of a moderately well-known embody band “Tom Sandoval & The Most Extras” — so, he’s simply proving after as soon as extra he is acquired that experience for tunes.

FWIW … Tom’s talked about taking part in his trumpet earlier than — declaring taking part in it’s always a deep, important expression of himself. A few of his costars have been being significantly much less enthusiastic.