DVD drive ejects automatic frequently in Dell Inspiron N5050 laptop

Hi,

I have DELL Inspiron N5050 laptop. I am using it from the last 3 years.

I have noticed that it ejects the DVD tray automatic frequently while using it.

BTW it still working perfect but i need to resolve this problem of Auto CD Drive eject problem.

Any pointers regarding this Issue.

Thanks & Regards,

Rahul