Always call this in. You don't want to wait till the warranty expires.
I have a Latitude D830 with 32bit Vista Business and about a week or two ago I started getting static in my audio from both my headphones or from the laptop speakers. Its really weird because its not really predictable, sometimes it comes a lot while other times it doesn't at all (its only for a split second). I thought it could be software, but I am not sure what processes/services could cause this because if have a 2.2 ghz core 2 duo processor and 2gb or ram (usually around 50% used). Sometimes it gets better with a restart, but other times it doesn't so is it easier to determine if its a hardware problem or software problem and does anyone have any idea what is going on?
Thanks a ton!