Recently had a 5" lift installled 08 Ram 3500 (SRW)
 

Recently I had a 5" rough country lift installed on my 08 Ram 3500 (SRW) Ive noticed I have a slight vibration that I can hear slightly and can some what feel, Its intermittent and doesn't do it constantly, I've yet to get the truck aligned since I've got it done which was last Friday, any input on what this could be? Is it possible that it just needs broke in? Thanks