No.

[Here comes the fun police. But come on, he could clearly tell that is not the most comfortable position to sleep in. He may not have bones like humans do, but damn he can tell she'll be aching all over.

Thus why.... He'll get her out in a bit.

For all the effort she did, she deserves a bit of reward, so he'll allow her to stay in him for a little while longer. In fact, he'll give her a small ride. Soundwave gets back up on his feet and walks at a steady pace around the parking garage. After making one lap around the lot, he stops in front of the entrance.]

I think I'd rather carry you.

[With that, he presses a button on his shoulder. Monika will find herself suddenly eject out of his chest compartment, the metal "wall" inside forcibly pushing the occupier out. While she's suspended up in the air, Soundwave deftly catches her in his arms, carrying in the usual princess carry.]

I hope you are satisfied with your experience.... Because we are never doing this again.