Hi guys. Sometimes, when me and my brother have played a lot (let's say 4 hours, almost straight), the Xbox starts to sound weird (it only happens after 3-4 hours), a high pitched noise. I'm 100% sure it's not related to heat, since the room has air conditioning turned on all the time and it's very cold. Also, the sound seems to intensify as the game intensifies (like, for example, on FIFA, when you shoot and get a replay or corner). If I remove the disc, the sound still continues, it doesn't stop. Any ideas?
Please put your headphones on and high volume so you can hear it.