Why does my macbook make a funny noise when I open it?

After my macbook pro has been on the charger for some time & I open it up, it will make a funny noise & the screen will be blue with a bar on it.  Takes a little bit before I can use it,  Does anyone know what is wrong?

rjwalker105 wrote:
I quit all applications & close the lid.  I usually use the charger all time.  If I leave it unplugged from the charger, it will not do this.  It will make a whirring noise & the screen will be blue over my background, will have a bar on it like it is loading.  Then will finally let me use the curser after a few seconds.  Only had the macbook for about 4 months.  It started doing this about 2 month after I bought it.
If you are still under warranty and/or have AppleCare, call them.  Let them deal w/it.
Before calling them, try the following first:
http://support.apple.com/kb/HT1411 Apple Portables: Resetting the System Management Controller (SMC)
http://support.apple.com/kb/HT1379 Resetting your Mac's PRAM and NVRAM

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