function Start() {
        // Dont use doppler effects.
        audio.dopplerLevel = 0;
    }

using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
    void Start() {
        audio.dopplerLevel = 0;
    }
}

import UnityEngine
import System.Collections

class example(MonoBehaviour):

    def Start():
        audio.dopplerLevel = 0