Hi, there rachaelm! We appreciate you taking the time to share your experience. I understand that your unit s rather noisy to the point that you regret your purchase. We are sorry to hear that and would like to provide a link to rectify the concern.
(https://www.samsung.com/us/support/troubleshooting/TSG01001968/)
If you find that this information is not helpful regarding your concerns, please feel free to reach out to us via any of the following :
1. Facebook Messenger: http://m.me/samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
Thanks for choosing Samsung. ^Nic