I bought my Note 8 brand new less than three weeks ago and I am noticing a fault with the home button. I don't use the always on display so when I go to use my device the screen is 100% off. I force press the virtual home button and the phone jumps to life....although in a faulty kind of way. The haptic feedback is random and the force required to press the button is random. Sometimes the screen turns on and there is a lag until the vibration feedback. It isn't a consistent button at all when the screen is off and I'm wondering if this is a hardware fault? I'm running the latest update.