public OnPlayerStateChange(playerid, newstate, oldstate)
{
	if(newstate == PLAYER_STATE_DRIVER)
	{
	
		new v = GetPlayerVehicleID(playerid);
		if(v == BC1 && !IsVehicleOwner(playerid))
 			{
			SendClientMessage(playerid,COLOR_GREY,"This vehicle is owned. You may be arrested for theft.");
  			}
  			
    if(v == BC2 && !IsVehicleOwner(playerid))
 			{
			SendClientMessage(playerid,COLOR_GREY,"This vehicle is owned. You may be arrested for theft.");
  			}

return 1;
}

public IsVehicleOwner(playerid)
{
new name[128];
GetPlayerName(playerid,name,sizeof(name));
if(GetPlayerVehicleID(playerid) == BC1 && strcmp(name,ServerInfo[BC1Owner],true)) return true;
if(GetPlayerVehicleID(playerid) == BC2 && strcmp(name,ServerInfo[BC2Owner],true)) return true;
return false;
}