Chrome浏览器和javascript错误

Question

我遇到的代码问题是限制听到声音的次数，事实是Firefox在按下按钮三次时会听到声音，但是在按下按钮时Chrome不听

有什么问题？

    var escolta = document.getElementById('sonido');
    var quantitat = 2
    var r = 0
    function maximrepeticions(){
    
    if(r<=quantitat){
    sonido.play();
    r++;
    }else{
    sonido.pause();
    }
    }

    

    var escolta = document.getElementById('sonido');
    var quantitat1 = 2
    var r1 = 0
    function maximrepeticions1(){
    
    if(r1<=quantitat1){
    sonido.play();
    r1++;
    }else{
    sonido.pause();
    }
    }

    

    var escolta = document.getElementById('sonido');
    var quantitat2 = 2
    var r2 = 0
    function maximrepeticions2(){
    
    if(r2<=quantitat2){
    sonido.play();
    r2++;
    }else{
    sonido.pause();
    }
    }

    <td align="center">
    	   <audio id="sonido" src="file:///C:/Users/ACME/Desktop/Triar/sound/bang.mp3">
           </audio>
           <center><button onclick="maximrepeticions()">
            Listen first example</button></center>
    		<br><br>
    		<center><button onclick="storage_validation()">
            Input the number to the correct image</button></center>
    	</td>