Why does my 2015 bmw328i shut down while driving?!

What is your question?

I'll be driving, doesn't matter what speed, then my whole car feels like it's vibrating and then just shuts down. Had it serviced and they said they couldn't find a problem, happened again and this time they said it was the fuel pump, replaced it and now it's happening again. Any ideas?

What makes this problem better or worse?

N/A

How long has your 2015 BMW 328i had this problem?

One month