Return to the game. You may need to repeat this every time you launch the game unless you create a custom batch file to automate it.
The most effective way to solve this issue permanently is to use a community-made fix that replaces the bugged input method with modern raw input. Return to the game
: Drag and drop the downloaded dinput8.dll file into the main folder where gta_sa.exe is located. : Drag and drop the downloaded dinput8
Open (Ctrl+Shift+Esc) and go to the Details tab. Right-click gta_sa.exe and select Set Affinity . Uncheck All Processors and select only CPU 0 . Uncheck All Processors and select only CPU 0
If you don't want to download third-party files, you can manually force the game to run on a single CPU core, which is often the cause of the glitch. Launch GTA San Andreas and out of the game.