If you are running windows disable Windows Driver Update. Download the previous Nvidia driver from Nvidia website. Before installing that driver purge the old driver with DDU and then install the dowloaded Nvidia driver. Windows Driver Update is notorious to messing up working systems.
What might also help is to set the game at a fixed 50 or 60 fps depending on your videocard. FS22 is not a fast paced game i.e. fortnite or so.
Turn RT and Upscaling off and try lowering the resolution.
Might like to have a look at Hardware Unboxed YT video as he explains and shows the effect of 4060 8GB vram cards with various settings.