Disable seatbelt chime in 2008 Chevy Silverado?

[Need for Help]

okay the only reason i want this done is because when i get home from school and i am in the seat for 2 seconds haven't even put my stuff in the back it shrieks at me and is very annoying when adjusting things. But PLEASE do not tell be to buckle up because I do withing 2 minutes in the care. but my dad is curious about this as well.
Note: I am a passenger not a driver