Ive noticed tonight that the remote intermittently won't open the drivers door, u can hear something working but the door won't open, if I press the button on the fob again the other doors open fine, I've also noticed but not sure if related that sometimes the hazards seem to flash for no reason?! Any help appreciated, Thanks ben

my passenger door did exactly this. I squirted silicone oil down the unlocking button and worked it a few times. My guess is the actuator rod needed lubing where it passed through the rubber seal - can't confirm as not had door card off, but the silicone spray worked - took a little while for it to work its way down though, but all ok now.