Have followed all owner's manual instructions on how to turn off the Lane Departure Warning and have watched YouTube videos. I know that to temporarily turn it off, I can press the button on the end of the turn signal. To permanently turn it off I can go to 'Settings" and scroll down to Lane Departure and press the on/off icon. I have done this and Lane Departure stops for a a few key cycles but comes back on at completely random key cycles. Audi admits they have this problem which is related to an ongoing software issue and they working on a software fix. It's both a nuisance and a safety problem and I can't wait months or possibly years for a possible software fix. Any suggestions?