[DobbysGamertag]

Try:

pawn Код:

public OnPlayerEnterVehicle (playerid, vehicleid, ispassenger)
{
    new id = GetVehicleModel(vehicleid);
    if(id == 598)//police cruiser model id.
    {
        if(!ispassenger)
        {
            ClearAnimations(playerid,1);
        }
    }
    return true;
}

I do it that way since i stop players from entering PD cars in none cop class.

Edit; dont forget to add the check to see if they're cop.