My 5.0 does that when towing the boat. Usually when I brake in sharp curves then gas on it coming out. It doesn't do it every time. I feel like it's something to do with the programming. I have 30000 miles on mine and I think it has only done it maybe 2 or 3 times now.
I've used the chemical guys tire products, the black magic tire products. I like both of them but I think the chemical guys doesn't fling off. I use one of the tire applicator pads to apply to the tires and it seems to work good for me.
Latex for me , it would have better stretch and hold up better over time I would think. It would come in useful for items that won't fit under the tonneau cover.
Unfortunately I have a dura liner tailgate protector on mine and the handles won't go down far enough to fit. If I take the protector off they will fit but I need the protection.
I have a chip in mine also and my dealership does my rotation. I can't prove it wasn't there before they did it. I will start taking pictures when I take it in next time. When I washed it about a week later I discovered it.