Marker on Vehicle Array??[wrong forum]

[WaIdoZ 0]

I am new to scripting on arma 3 so ill try my best to understand. How do I script a marker on a vehicle that will spawn from array? 

this is all i have done,

//======vehicle Array==========
_vArray = [
	"B_MRAP_01_F"
] call BIS_fnc_selectRandom;

_vArray createVehicle position player;

//===========Marker============
_marker1 = createMarker ["Marker", [0, 0]];
"Marker" setMarkerShape "ELLIPSE";
"Marker" setMarkerSize [50, 50];
"Marker" setMarkerColor "ColorWhite";