'Breaking Amish' Star Jeremiah Raber -- Arrested for Cursing at Cops

TLC execs must be dreading that "trouble comes in threes" saying -- a cast member from "Breaking Amish" got busted by cops ... the 2nd legal headache this week for the cable channel.

Cops in Pennsylvania tell TMZ ... Jeremiah Raber from "Breaking Amish" was a passenger during a routine traffic stop Saturday morning. Everything went smoothly until cops let the vehicle go and Raber, a passenger in the car, decided to hang out the window and yell profanities at the officers.

We're told PA State Troopers followed the vehicle and found it parked at a nearby home, and Jeremiah screaming at the driver who'd taken him home from a bar.

Cops booked Raber for disorderly conduct and public drunkenness ... he was later released.

Of course, TLC just pulled "19 Kids and Counting" in the wake of Josh Duggar's admission he sexually molested multiple underage girls when he was 14.