I recently purchased an Asus Vh236h monitor and have been pretty satisfied by its performance. However, I noticed that It makes strange noises at certain times and the screen flickers after logging into Windows. I notice the noise while I am playing certain games like Black Ops and Minecraft, it makes a low buzzing noise. I don't think that it's coming from the speakers either. In Minecraft, it only makes the noise while I am in the menu, or in the game looking up or down. It also makes a humming noise when I move my mouse around. I don't think that this is normal, but, this is my first lcd monitor, so i'm not sure what to think. Please help.