That she seems to be getting no response doesn't apparently phase Catra. As she hits the next intersection, she repeats herself, pausing to call out Adora's name, then adds another:

"Melog!" No discernible reply comes and Catra exhales sharply before she turns back towards the other woman. Crosses her arms across her chest.

"...Catra," she says after a moment. Doesn't hurt to give her name, right?