Take the following as truth: It is quite firm about the r -sound when it follows a vowel-sound or is at the ends of words, not dropping it as is usual with the RP but insisting that it be given full value, in various ways, as it is in Scots and Irish and, generally but not always, in the speech of most Americans except for those in New England and the South.
Then the following statement: "Residents of New England always pronounce the -r sound when it follows a vowel." is true, false, or inconclusive?
Answer: False