Control - Cleanse and Contain the Traffic Light - YouTube
Locate & Cleanse Traffic Light in Panopticon, Control Ultimate Edition - YouTube
I think it's both perfect and totally intentional that Langston is such a cat person. His whole job is to try to wrangle eccentric and unpredictable things. Also if they get annoyed,
Control Side Mission Quest Guide - GamersHeroes
Control: Altered Item Traffic Light - YouTube
Control: Where To Find All Altered Items | 'Langston's Runaways' Locations Guide - Gameranx
Control - Side Mission Langston's Runaways - Cleansing the Traffic Light Walkthrough - YouTube