How to make a mute on a 5 second timer?

Hello! There is code:

if (data.timer == '0:5' && data.check = = true) {
 if (sound == 'on') {
$('#timer-tick-last')[0].play();
}
 }

It plays the sound once, when the timer 00 05 seconds

if (_$('timer')) {
$('#main_timer1').text(minute);
$('#main_timer2').text(second);
 if (sound == 'on') {
$('#timer-tick')[0].play();
}
 }

And here is the code that plays the sound for the entire time set on the timer.
How to make the sound stop, for 00 05 second and began to play every second?