[Rafael_Nerd]

Cara tenta assim

no comeзo do gamemode

#define KEY_HORN2

public OnPlayerKeyStateChange(playerid,newkeys,oldkeys)
{
if((newkeys == KEY_HORN) && (IsPlayerInAnyVehicle(playerid)))
{
if (PlayerInfo[playerid][pMembro] == 10 || PlayerInfo[playerid][pLider] == 10)
{
OnPlayerCommandText(playerid,"/ptaxi - AQUI Й O COMANDO DE ABRIR O PORTAO MANUALMENTE");
}
}
return 0;
}