Problems with sony370!!!!

[Soopafly49]

Drive makes a loud and annoying buzzing sound when playing discs to the point where its only silent if I sit it vertically. Is it o. Its way out or is there a simple solution

 

[Soopafly49]

Jusf to add to that some of the subtitles are missing when watching. World cinema. At first Ibthough it might be a faulty disc but this has happend twice now. Anybody else had this problem?