Okay so my codes been blinking at me on the dash and I was finally able to pinpoint which brake light is out. When the car is off and I do a brake test I get nothing turn power on depress brakes back left lights up back right does not. So I go to change it but here's the weird thing when I open the back hatch key off to access the bolts to do the job I notice the bulb is light up. So my question is, is it safe to change the bulb while it's light up like that? Or am I possibly having other issues. Bc when I looked for the brake check I swear it was that same bulb that wasn't lighting up that needs changing then it's lit as like a parking light...