There was one on an ariana grande song on her first album. I think it was piano or something
Also there is headphone bleed on Xtina's beautiful during the intro and outro. You can hear the drum track in her headphones during the quiet parts. The engineer Dave piscatto says he left it in there for the raw feeling. I think he was being lazy because it annoys the hell out me.
There's a couple on Rebel Heart, particularly in HeartBreakCity's final chorus where they've pasted the vocals ( ) and it abruptly cuts off the previous line's background vocals. I don't have the time stamp because I'm not home but it's not hard to hear.
If they had more time to mix/master the album I'm sure it wouldn't be the case.