Honda civic grinding noise?

Added (1). Grinding noise when I turn the key. Car starts every time, but this noise happens about 10% of the time. 2010 Honda Civic LXS, 100k

Hi so you have to face facts being a 8 years old car it is now at what honda see as end of life. So engine is what immediately comes to mind. So get it checked out by a HONDA dealer.

Replace the starter motor before you also need a flywheel

It's like thebax2006 said, it's your starter. Not too expensive to replace but should be done sooner than later.