I have the problem since a few weeks, and no I’ve never done anything with microvibrations while wearing them. I do wear the case close to my body, so it may b

I have the problem since a few weeks, and no I’ve never done anything with microvibrations while wearing them. I do wear the case close to my body, so it may be adhesive weakening caused by heat. That would explain why some people don’t have it at all and some see it happen 4 times in a row.