Hayley, we know how it feels if the freezer door won't close properly. Let us go ahead and help you.
Below is a link to help you diagnose if your freezer door is not closing. Please click on the embedded words to complete the troubleshooting guide.
Refrigerator or freezer doors will not close
https://www.samsung.com/us/support/troubleshooting/TSG01001017/#middle-or-freezer-pull-out-door-on-the-refrigerator-does-not-close
Your fridge has a door alarm that is triggered if the fridge door or the freezer drawer is open for a specific time.
Please see page 32 under the "Door open indicator" and page 39 under the "Alarms" section of the manual for more details.
Manual
https://downloadcenter.samsung.com/content/UM/202311/20231107195808543/FDR_RF5000A_DA68-04132A-04_EN_MES_CFR.pdf
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
Have a great day.
^Camille