Adafruit car horn - part 4 - Button Bracket

The Car Horn project:  

• NICEST Car Horn Ever- DIY - YouTube
• Custom Car Horn | How To with Adafruit Sound Board - YouTube

Part 4:  Bracket for horn button

I'm driving a Prius and chose to remove one of the switch blanks to the left of the steering wheel.  I had options of drilling a whole through the existing blank or making a new bracket.  Of course I chose to design a new bracket.  I assume each car model will be different, so you'll need to improvise.  I'm adding the FreeCAD file in case somebody wants it to customize.