It looks like it may be an issue with some of the Flash-based ads on this site. The programmers embed code in the Flash ad so that when the script runs, it redirects your browser to a site of their choosing. I installed the flashblock adon to Firefox and haven't had an issue since. I know the VGchartz owners need the ad revenue to stay operational, but if there's someway to screen flash ads that have embedded redirects/audio, that'd be awesome.