rumble on
US /ˈrʌm.bəl ɑːn/
UK /ˈrʌm.bəl ɑːn/

1.
prolongarse, continuar
If a situation or dispute rumbles on, it continues for a long time without being resolved.
:
•
The controversy over the new policy continues to rumble on.
La controversia sobre la nueva política sigue prolongándose.
•
The legal battle has been rumbling on for years.
La batalla legal ha estado prolongándose durante años.