What would cause honda crv transfer case noise?

If You notice noise coming from Your Honda CR-V transfer case it is usually caused by a low fluid level in the transfer case. When there are low fluid levels You will have increased wear and tear on the transfer case. I recommend checking the fluid levels and making sure they are okay. If it is full then there is likely a problem with a gear or a chain in the case. These components can wear out over time and will make excessive noise as they begin to fail. You should have Your transfer case inspected by a professional if it is making excessive noise to make sure nothing has broken in it.