This little script simply opens your car's doors instantly by pressing [ K ] to use them as a weapon!
You can also open all the doors (even the hood/trunk) of the closest car by pressing [ I ] while on foot

Requirements:
Script Hook V
LUA Plugin for Script Hook V

Installation Instructions:
Make sure you have the above requirements first
Extract "DeadlyCarDoors 1.0.zip" in the GTA 5 Folder
Make sure "deadlycardoors.lua" is in the "scripts\addins\" folder
Enjoy!