Get Ursula as a Booty Call for Trevor

[T.P. Enterprises 380]

I had a hard time getting Ursula to spawn while playing as Trevor but I figured out a possible method to this. Go to your phone settings, set the game mode to sleep, save, switch back to normal mode. Then, you can drive where she spawns(North Calfia Highway). She will spawn by some logs. But this time I didn't go to that spot. I called her number 328-555-0103 and she finally picked up and agreed to a booty call and I got her contact in my phone. For me, she always answers very late at night(around 22:00) or very early in the morning(0400). Hope this helps!!