Beep sound while putting laptop on

Hi,

All of u after long time isn't it? cause i really need help here.My dell lappy 1564 gives beep sound while putting it on,I did a format in service center,cause there was web cam issue,some keyboard keys were stuck
due to it was lying remain untouched for long time.

well now I'm facing two problems one is beep sound irritating and while surfing net in search field without typing it types itself ++++++ automatically everywhere even in username space,confuse what can be done
please help.thanks in advance!

They said keyboard has to be change,but all the keys are working fine except y letter,it has to press with
pressure to get it work.Is there any other solution rather then changing keyboard?

Thanks for reply guys! I need service manual in PDFs format to replace the keyboard myself.
My laptop has been brought from Kuwait,the above part number of keyboard will it match to my laptop.

AD DRAM They means the people from service center.

please help me to replace keyboard if its really easy to.Thanks in advance!

sorry guys for replying late,Finally i have replace the keyboard and no more beep sound.thanks for helping me out.this Forums rocks as usual i like all the gurus who help all of us. thank you! once again.

consider this post as problem solved,i have another issue,i start new thread of it.