Help me with this script! Please!

[Senior16]

Hello i"m new here, I don't know if this is the right board, But I need help URGENT, There's a game called GTA SAMP and I want to see if you guys can correct my script because Whenever I exit the game the computer just get ruined by it and I need to close this script in order to everything be fine as it double click always when it's open so Please correct this script for me please? 2.Is there anyway to change that LALT key to LCTRL?
Here is the script:

LALT::
While GetKeyState("LALT", "P")
{
Click down Right
sleep 40
click down Left
sleep 20
click up Right
click up Left
sleep 5
SendInput {c down}
sleep 40
SendInput {c up}
sleep 20
}
return