Why do my turn signals stop flashing when I apply the brake?

I have a similar problem, my right hand turning signal blink faster when I apply brakes! pls assist skhinero@gmail.com

I have a 05 monte carlo, my problem is my turn signals are going crazy, they work just fine while the car is in park, after putting in gear they stop work, also when i turn my head lights on thats when they work but they blink real fast, last thing my fog lights are very dim, I've replaced and checked fuses and bulbs, still same issues, can someone help, Thans Randy

All of these problems mentioned can be the result of a bad ground. When you operate both blinkers and brake lights and the blinkers stop blinking, it’s because the circuit is not good enough to operate both lights. Bad ground. Same with headlights and blinkers. Probably the same with fog lights. Easy solution is the add an additional ground for the tail lights. Tail lights are the farthest away from the battery. Find the ground wire in each tail light assembly and add an additional wire and connect it to a good solid metal point and your problems will be all gone!!