बज रहा है

is ringing

→ बजना
phrase Rare #9,029
is ringing Used for a phone or bell that is ringing, and for music or a radio that is playing. The form shown is used with masculine singular subjects.
HI: फ़ोन बज रहा है।
EN: The phone is ringing.

फ़ोन बज रहा है।

The phone is ringing.

— Monica, O My Darling (2022)

यह क्या रेडियो बज रहा है क्या?

Is this a radio playing?

— Black Friday (2004)

मूर्ख, फोन जेब में बज रहा है उठाओ।

Idiot, your phone is ringing in your pocket—answer it.

— రాజా ది గ్రేట్ (2017)