Question Playing audio only once

If two objects in my game collide, the gameOverSound will play. However, there is one problem. Those objects keep touching each other, causing the gameOverSound to play repeatedly, resulting in a continuous cracking sound. How can I make it play only once?
Thanks!

private void GameOver2()
{
isGameEnded = true;
loseText.text = "FROG DIED";
loseText.gameObject.SetActive(true);
restartButtonText.text = "Try Again\n(Click Or Press R)";
restartButtonPanel.SetActive(true);

canMovePlayers = false;

playerMovement.GameOver(); // Kutsu GameOver-metodia CharacterMovement-komponentissa
SetTLRVisibility(true); // Tee TLR-objekti näkyväksi pelin päättyessä

// Lopeta taustamusiikin toistaminen
if (themeSong != null)
{
audioSource.Stop();
}

// Toista GameOver-ääniefekti, jos se ei ole jo toistossa
if (gameOverSound != null && !audioSource.isPlaying)
{
audioSource.PlayOneShot(gameOverSound);
}
}

 

Code (CSharp):

1. private void GameOver2()
2. {
3. // Toista GameOver-ääniefekti, jos se ei ole jo toistossa
4. if (!isGameEnded && gameOverSound != null && !audioSource.isPlaying)
5. {
6.     audioSource.PlayOneShot(gameOverSound);
7. }
8. isGameEnded = true;
9. loseText.text = "FROG DIED";
10. loseText.gameObject.SetActive(true);
11. restartButtonText.text = "Try Again\n(Click Or Press R)";
12. restartButtonPanel.SetActive(true);
13.  
14. canMovePlayers = false;
15.  
16. playerMovement.GameOver(); // Kutsu GameOver-metodia CharacterMovement-komponentissa
17. SetTLRVisibility(true); // Tee TLR-objekti näkyväksi pelin päättyessä
18.  
19. // Lopeta taustamusiikin toistaminen
20. if (themeSong != null)
21. {
22.     audioSource.Stop();
23. }
24. }

Perhaps something like this, so that it plays only once(before you set the isGameEnded to true)

 

Either set a boolean when you play it, or else query the AudioSource itself and check if it is playing. See docs for AudioSource for the specific property to test.