Yes, while I'd admit you have a lower pitch than the "normal" bendix gear malfunction inside the starter (which is a lot more scratchy), if you have never had your starter replaced - knowing that these Denso starters have a long history of failure over many japanese models - please start ...

My Vibe makes a sound when I start it sometimes. I've noticed it usually only happens when I cold start. If I start it again after it made the sound, it won't make the sound again. I'm starting to suspect it may be a camshaft gear problem? To be honest, idk jack (removed) about cars but I guess I'm ...