Hazard Switch 1987 328

Seems like it is a stick hazard light switch.

Here is a link to a few different threads discussing the hazard lights and switch.

http://www.ferrarichat.com/forum/search.php?searchid=3730114.

For future reference there is a search button on the left near the top of the page.

 

Many cars have hazards work with ignition off but turn indicators require
ignition on...so they are separate circuits but feed the same lights.
Which is why the turn signal wiring passes through the hazard switch.

Hazard fuse also power Cigar Lighter, Antenna, Parking lights
Whereas Turn Indicator fuse is Left Box has also stop rear lights.
So you should be able to disable hazard by removing the fuse
and not disturb the turn sigs...for driving until you find the problem.

Seems to me someone had similar problem recently but didn't post the fix.