2008 Honda Accord Starting Noise

I have experienced a noise (sounds like someone shaking a can of marbles) during starts (about half the time) since I bought my Accord in Nov 07. The dealer said it’s normal (an air something adjusting?) but as I get closer to being out of warranty, I worry it’s not ‘normal.’ Anyone else having this issue?

I have the same problem with an '08 Altima. The engine was recently replaced under warranty and ever since this problem happens occasionally. So far the dealer has been unable to find the cause. Any ideas?