Most default UI and selection sounds are located within the hl2_sound_misc_dir.vpk file.
Technically, Garry's Mod doesn't just have one select sound; it uses a suite of UI sounds inherited from . The most iconic "select" sounds include: gmod select sound effect
The sharp, mechanical click when choosing a menu option. Most default UI and selection sounds are located
You will need a tool like GCFScape to open VPK files. Common Paths: sound/ui/buttonrollover.wav (Hover) sound/ui/buttonclick.wav (Selection) gmod select sound effect
If you are looking for the original audio files for use in a video or mod, they are tucked away in the game's compressed archives.
sound/ambient/levels/canals/drip3.wav (The "bloop" spawn sound) 3. Customizing Your Selection Sounds