As far as the wipers go, it seems to me as if someone took off the one causing you difficulty, and put it back on too low as the tines are really small and it would be easy to do. The resevoir, maybe a clogged line? Couldn't tell ya, but it's actually a pretty simple system. Just follow the res. to the lines, look for problems. Can't help you with the brakelight, my Accord is a '94, could be a different setup, or you may have a brake light out causing the relay to blink too fast. Screw it, take out the bulb.