How to fix CD drive which is getting opened automatically when the laptop turns on

[mammufs]

my laptop dvd drive is getting opened automatically after it starts up. it happens when i m surfing , watching movies, doing any work on my system. once it get opened anutomatically thereafter the eject button doesnt work also. after closing the tray it gets opened automatically again in 10-20 seconds . i m in a big trouble when ever i want to use my system i hav to put d tray opened and use it . please help in trying to fix it out.
advance thanks

 

[humblechap]

Replace the optical drive. Will only cost £15 from ebay. Just purchase a standard unit and swap the plastic sliders and brackets.

 

[Rabbit01]

Odd behavior. Have you tried uninstalling the drive from the Device Manager then reboot Windows and let the OS detect and reinstall the drivers?