Please answer this question if u know...
No
By using it
Of course.
Nothing will happen
Not necessarily. VoIP uses the internet to transmit information. Using your cellphone to dial an IP phone would not be free of charge. But if you use an IP phone or make a PC to PC call, it would be free of charge.
by connecting it with the red + black wires
Uhm you charge it too much.
Unless you have a data plan you will be charged.
Not unless it has a USB jack
How to charge your psp with a banana. www.youtube.com/watch?v=CljRc4bN8Ts and eat the banana afterwards might be a bit disusting. I don't know.
If you can charge a cellphone in the lighter socket, then the lighter is no good. If a cellphone won't charge, then the lighter cylinder is no good. Both are available at any autoparts store.
The cellphone use has nothing whatsoever to do with the car catching fire.