Manually ejected disc, now its making a funny noise

[abstractxxverses]

ok so long story short, my son shoved a disc in my ps4 slim while a disc was already in it. I followed the directions on the playstation site and got them both out. But now when I insert a disc or eject it, the ps4 makes a funny noise-- the disc does play without a problem. I have inserted and ejected it about 20 times to make sure it works correctly... Any idea how to fix this noise?

 

[Titan]

There's likely internal damage from both discs being in. Best way to fix it is to open it up. If the PS4 is like the PS3, you'll likely have to replace the whole disc housing. Does it make the noise while the game is playing or only when you eject or insert a disc?