Update

Assets/Invector-3rdPersonController/Basic Locomotion/Scripts/Generic/Utils/vPlayRandomClip.cs

@@ -0,0 +1,36 @@
+using UnityEngine;
+namespace Invector
+{
+    [RequireComponent(typeof(AudioSource))]
+    public class vPlayRandomClip : MonoBehaviour
+    {
+
+        public AudioClip[] clips;
+        public AudioSource audioSource;
+        public bool playOnStart = true;
+#if !UNITY_5_4_OR_NEWER
+    protected System.Random random;
+#endif
+        void Start()
+        {
+            if (!audioSource) audioSource = GetComponent<AudioSource>();
+            Random.InitState(Random.Range(0, System.DateTime.Now.Millisecond));
+            if (playOnStart)
+            {
+                Play();
+            }
+        }
+        public void Play()
+        {
+            if (audioSource)
+            {
+                var index = 0;
+
+                index = Random.Range(0, clips.Length - 1);
+                if (clips.Length > 0)
+                    audioSource.PlayOneShot(clips[index]);
+            }
+        }
+    }
+
+}