A:Answer Hi David,
We understand how annoying it is to have doors that squeak. We are here to help out.
I have shared a Samsung link below that can help with your experience. The link has a hyperlink for food-grade silicone spray to use instead of using WD-40.
Understand the noises coming from your Samsung refrigerator:
https://www.samsung.com/us/support/troubleshooting/TSG01001032/
Should you need more assistance, please feel free to get back to us via the following options:
1. Facebook Messenger: http://m.me/samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
3. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us
When you message us, please provide us with this reference number 1146878227 to help our team pull up your information.
Leo