If I were TAYLOR SWIFT, I'd unload that Rhode Island mansion before something really bad happens.  She's owned it for a little over a year and has already had to deal with stalkers misguided bad press . . . and now LITTER!

On Sunday, two guys and a woman were arrested and charged with disorderly conduct after they threw beer bottles, yelled profanities, and flipped off the security guard.  The guard took photos of it on his cell phone and called the cops.


TMZ talked to one the suspects and he said they "harbored no ill will" toward Taylor.  They were just drinking some beer and things got out of hand. 

Taylor wasn't at the house when this went down. 

photo credit: getty