Sometimes when I would start my mk3 jetta the brake light would be half illuminated. The lights, wipers, and blower won't work. I would shut it off and turn it back on and the issue goes away. Lately, it started randomly doing it while driving. Everything but the engine stops working. I pull over turn it off and on again and go about my business. Now today, I drive about 30 mi no issue, get back in, the issue happens, but turning off and on isn't working. I'm turning off and on again about 10 times where the brake light goes fully out, I turn on the headlights, then boom... Back to square one. I should mention that it is raining today. I finally get it to stop being retarded until I get around the corner from my house, stop at the store, and then it happens all over again... Except now whatever I do is not working. It's extremely frustrating because I don't even know where to begin with this nonsense. I understand have the brake on kills the lights, but not the wipers, blower, and even the windows. Please help!! This is extremely annoying.