Nailed it!!!

ChatGPT says one or more of these would match that scenario:

• "Get Out" (2017)
• "The Lazarus Effect" (2015)
• "Pet Sematary" (1989)
• "Pet Sematary" (2019)
• "The Invasion of the Body Snatchers" (1978)
• "The Return of the Living Dead" (1985)

I'll have to take ChatGPT's word for it, I've not seen any of them.