So, what better UX do you propose? Playing a sound of a squeaky door?
On the other hand, I live in a country where it is considered polite to knock on doors and wait until the door is opened from the inside. And no one is straightly accused of idling behind closed doors.
On the other hand, I live in a country where it is considered polite to knock on doors and wait until the door is opened from the inside. And no one is straightly accused of idling behind closed doors.