nwlexuslvr

I've got 20's on my IS and the ride is fine. You feel a bit more on the road when it comes to the bumps and cracks on the road, but otherwise the ride is fine.

So I just bought an 07 Lexus IS 350 and as I'm driving I'm hearing a cracking noise in my center dash. It's completely at random, car on or off, heater on or off, sometimes it's a split second and sometimes its a good 2-3 seconds. I've asked everyone I know, I've even taken it to the dealership and they claimed they only heard it one time, but that they do not know what it is or where it's coming from so why bother fixing it since they don't know where to start. I am completely at a loss here. It is the most strangest thing I've ever gone through with a car, and no one knows what to do about it. I thought maybe it was a new windshield, and that's not the case either. Has anyone ever heard of such a problem before?