Hello folks! So I took on the DIY garnish light up adventure but can’t get it to light on the actual car itself. The picture I placed below is with it wired directly to a car battery so I could test it, but when it’s installed at tapped into the brake light, no lume. Can anyone give some recommendations on where/how to properly tap this in? I would like to just have it illuminated when I turn my lights on, but I am not against running a switch. Thanks!!