the r-sound as reintroduced into an utterance where there is an r in the spelling by speakers of an r-dropping dialect when a postvocalic r they would normally drop, as in the pronunciation of far as (fɑː), becomes intervocalic, as in far away pronounced as (ˈfɑːrəˈwei)

the r--sound as inserted analogously by speakers of an r-dropping dialect between vowels where there is no corresponding r in the spelling, as in the pronunciation of Cuba is as (ˈkjuːbərɪz)