What is the crossword answer for the clue: Attention-getting sound

PST - a 3 letter word may be the answer you are looking for!

AHEM - a 4 letter word may be the answer you are looking for!

BEEP - a 4 letter word may be the answer you are looking for!

PSST - a 4 letter word may be the answer you are looking for!

SNAP - a 4 letter word may be the answer you are looking for!

TOOT - a 4 letter word may be the answer you are looking for!

ALARM - a 5 letter word may be the answer you are looking for!

PSSST - a 5 letter word may be the answer you are looking for!

SST - a 3 letter word may be the answer you are looking for!

TST - a 3 letter word may be the answer you are looking for!

Attention-getting sound

3 Character Answers:

PST

SST

TST

4 Character Answers:

AHEM

BEEP

HIST

PSST

SNAP

SSST

TOOT

5 Character Answers:

ALARM

COUGH

PSSST