A good custom while going to your car or truck to implement is having your keys ready before you arrive at the vehicle. While fumbling around to locate the keys in a purse, briefcase, backpack, coat pocket, etc. you could find yourself in a self-defense situation.
Because you're at your automobile where there might be valuables for a would-be assailant you are an easy mark. As your head is busy focusing on finding your keys, you're unaware of your surroundings. You may find high lumen rechargeable tactical flashlights on guarddog-security.com for your safety.
You are also an easy target for a would-be home invasion robbery or carjacking. An assailant may compel you into the vehicle could walk right up to you, undetected, with or with no weapon, and pretty much do whatever they wanted with a free vehicle along with a willing sufferer. Remember, much of self-defense is about common sense and being aware of what's occurring around you.
Another notion for keys is always to keep your automobile and house keys separate from each other. Keep them in various elements of your purse, or briefcase, or in a jacket pocket and a trousers pocket. Keeping your keys separated is useful for just two reasons.
First, if you lose your vehicle keys you can nevertheless enter your home if a person gives you a ride home. And should you lose your house keys you can still drive to home. You will need the assistance of others, in the event that you lose both and will be stranded for some amount of time. Second, if you are carjacked, the assailant has not and only the vehicle keys the keys to your home. At least there is some solace there.