I am getting an underline showing up when typing text

[Bruce5CEE]

This is happening as I am typing out my paragraphs in InDesign

[SJRiegel · Accepted solution]

It looks like a Paragraph Rule is set up in your default style. (Check both Rule Above and Rule Below) 

[Ashutosh_Mishra]

Hi Bruce,

Thanks for reaching out. I agree with SJRiegel. You may check out this help article to know about formatting paragraphs in Adobe InDesign. Hope it helps.

Regards,

Ashutosh