My Dell inspiron n5050 makes a 5 loud beeping noises when it boots.?

[Joe Avery]

So last night I knocked my laptop of my bed. I know thats not good, anyway when i did it it was closed and on sleep mode so after I cursed i opened it up to see if I had any damage and it worked perfectly, I the shut it back up. A couple hours latter I turn it on to get it out of sleep mode and it stared making horrible loud beeps when it booted up, then after that they are faint. But if you shut down the laptop and stat it when it is completely off it makes the beeping noises untill you get to the deck top and stops.

So my question is what did I do, Is my computer in danger, and can i stop it? I am asking the question right now on it so it works fine after the beeps during start up, so if it is not hurting my computer I could live with it but I don't want to.

thanks