What would cause a popping sound when letting off the accelerator quickly while accelerating

What is your question?

I am hearing a slight pop sound when I let off the gas pedal while accelerating. Sounds like it's coming from the engine area. It is a 2019 Ford f150 with the 5.0 engine.

What makes this problem better or worse?

It doesn't do it if I keep accelerating steady. It's worse if accelerating aggressively and quickly take my foot off gas pedal. It's worse also if I start accelerating up an incline and take foot off gas pedal. I do not hear it in the higher gears or higher speeds.

How long has your 2019 Ford F-150 had this problem?

A few weeks