I know that it isnt the best for your car, but I did what I thought would work.
Also, I would keep my engine on and running to warm up and melt off the ice.
Its an effective hack to keep in your mind if it’s crucial that you defrost your car quickly.

Image by Zrk reviews via YouTube
This demonstration uses 1/3 cup of tap water.
Add 2/3 cup of rubbing alcohol into the water.
[social_warfare]
Next, add the homemade solution to the spray bottle and it is ready to use.

Spray it onto any car door, handles or windows.
Spray the homemade de-icer onto your car windows, and the solution will start to melt the ice immediately.
Using a de-icer saves so much time and I am impressed how fast it worked.

I will use this tip when theres ice or snow frozen on my windshield.