Hello, I am new to the site and also a also a new owner to a 2007 honda accord. I have owned it for a month and I love it. I was wondering if anyone could help me with an issue I am concerned about. When I shift it from drive to reverse or from reverse to drive, sometimes I can hear a fairly loud snap comming from the drivetrain as it switches gear. Is this a normall function or do I have something that is loose/worn or something that is not right in the transmission?

2007 Honda Accord
2.4 L
A/T
21,000 miles