Hello Have a question for my neighbor. With your xc60 the electric tailgate spins for a week. From nothing an engine (not heard) in the tailgate makes noises. Then it lasts for hours and then goes away again. At the time no reaction on the tailgate. No matter what you press- it does not do anything. But the noise remains. It was previously not done at the car- neither driven nor opened. I self-trained mechatronics technician do a different job for years abe r I was wondering if anyone knows Dad problem. Has happened 3 times in the last 7 days. But wasn’t at home at that moment. So the sound just comes like that. Are at noon out of the house car stood since the evening before and hear the noise. Something turns on by ghost hand. If one then opens the tailgate / closes hours later there are no problems noises. Thank you Beautiful Christmas