Added sound, fixed colliders/player movement

Freeway/Assets/Audio.cs

@@ -0,0 +1,30 @@
+using UnityEngine.Audio;
+using System;
+using UnityEngine;
+
+public class Audio : MonoBehaviour
+{
+	public Sound[] sounds;
+
+	// Use this for initialization
+	void Awake () {
+
+		foreach (Sound s in sounds)
+		{
+			s.source = gameObject.AddComponent<AudioSource>();
+			s.source.clip = s.clip;
+
+			s.source.volume = s.volume;
+			s.source.pitch = s.pitch;
+
+		}
+
+	}
+
+	public void Play(string name)
+	{
+		Sound s = Array.Find(sounds, sound => sound.name == name);
+		s.source.Play();
+	}
+
+}

Freeway/Assets/Chicken1.cs

@@ -9,8 +9,7 @@ public class Chicken1 : MonoBehaviour
 	public float speed;
 	public Text countText1;
 
-	private int count1;
-	private int y;
+	public int count1;
 
 	// Use this for initialization
 	void Start()
@@ -37,7 +36,9 @@ void OnCollisionEnter2D(Collision2D collisionInfo)
 		}
 		if (collisionInfo.gameObject.tag == "Car")
 		{
-			transform.position = new Vector2(4.15f, -7.15f);
+			transform.position = new Vector2(-4.15f, -5.765f);
+			FindObjectOfType<Audio>().Play("chiknscrem");
+
 		}
 	}
 

Freeway/Assets/Chicken2.cs

@@ -9,7 +9,7 @@ public class Chicken2 : MonoBehaviour
 	public float speed;
 	public Text countText2;
 
-	private int count2;
+	public int count2;
 
 	// Use this for initialization
 	void Start()
@@ -35,7 +35,8 @@ void OnCollisionEnter2D(Collision2D collisionInfo)
 		}
 		if (collisionInfo.gameObject.tag == "Car")
 		{
-		transform.position = new Vector2(4.15f, -7.15f);
+		transform.position = new Vector2(4.15f, -5.76f);
+		FindObjectOfType<Audio>().Play("chiknscrem");
 		}
 	}