Newly placed double chests automatically play the close sound after a few seconds in the chest inventory. When exiting the GUI it leaves the double chest open. Exiting and reentering the game fixes the issue.

It is a duplicate of MC-1638, but please don't mark it as duplicate. I created it because MC-1638 has been incorrectly marked as a duplicate of MC-515 (1.4.2). This is a new problem that appeared with 1.4.3, it needs immediate attention.