Lovebirds squawk

THERE’S trouble in paradise for Selena Gomez and Justin Bieber. A source told “Page Six TV” that the pop lovebirds’ rekindled romance is starting to sour again. “They’re supposedly taking a break. She has trust issues. He has trust issues. There’s a lot going on there. They do this all the time. They get into arguments,” said a source of the on/off romance. “They’re not talking. It’s hard to keep up with those two!” Sources previously told us Bieber had been a major support system for Gomez after her brief stint in rehab this year. He’s been taking a break from the spotlight to focus on his faith. Reps did not comment.