Police were called to the former glamour model's home in Sussex on Friday after unconfirmed reports claimed the 43-year-old sent a message to her ex-husband, Kieran Hayler, and his fiancee, Michelle Penticost.
A spokeswoman for Sussex Police said: "At 5:45 pm on Friday (21st January) police responded to a report that a suspect had breached their restraining order.
"Officers arrested a woman in her 40s who has been released under investigation while inquiries continue."
This is the latest run in with law enforcement for Price, who regularly made personal appearances at Portsmouth nightclubs like Tiger Tiger and Bar Bluu in the early 2000's.
She was banned from contacting Ms Penticost in 2019 under the terms of a five-year restraining order.
She was fined hundreds of pounds for a foul-mouthed "tirade of abuse" at her during a row in a school playground.
In December, Price was handed a 16-week suspended sentence and a two-year driving ban for drink-driving without insurance, while she was disqualified.
She was driving to visit a friend in Sussex when the crash happened at about 6:20 am on 28th September.