Being single, I've never minded it. Some flattery, actually.
Even if she texted at an odd time, I wouldn't be an asshat to her about it.
A, you shouldn't be using your RW phone anyway. B, how hard is it to kindly respond with 'Can't talk...in a meeting' or, 'Sorry...busy' or something like so??
These ladies are people, too. Getting pissed at them for reaching out to you is just...bullshit to me.