Hi, I have this issue with my 07 Megane Estate. When I turn on the rear wiper it doesn't always work, and I noticed that I have better luck getting the rear wiper to work if I turn on the defogger. Sometimes when the defogger turns on, the rear wiper turns on. A few weeks ago I noticed that when I lock the car, all the doors get locked except for the tailgate. To close the tailgate I have to open it, close it and re lock the car.. I've also noticed that whenever the car is turned on and I go to open the tailgate, the rear wiper moves a bit. Every time I press the button to open the door the wiper moves a bit. I used a test light and confirmed that whenever the button on the tailgate is pressed, the rear wiper gets a short burst of electricity through it's black cable marked '3'. Anyone else had any similar issue or knows a fix ? Thanks
