[CoDeZ]

pawn Code:

public OnPlayerTakeDamage(playerid, issuerid, Float: amount, weaponid)
{
        PlayerPlaySound(playerid,17802,0.0,0.0,0.0);
    return 1;
}
public OnPlayerGiveDamage(playerid,damagedid,Float:amount,weaponid)
{
        PlayerPlaySound(playerid,17802,0.0,0.0,0.0);
        return 1;
}

This one should work