I recently purchased a vehicle pack (as an add-on) that comes with carcols.meta. Unfortunately, when I use the vehicles in-game and activate the lights and sirens, only the sirens activate, leaving a single blue light hovering above the vehicles.
I believe I've installed everything correctly (using Albo's modding folder). However, I'm unsure as to where I put the carcols.meta. This is a pack from RedSaint. I will attempt to use other methods of installing the vehicles in the meantime.