Car problems.....agian

So I've been pretty busy in the last few days with Rylans' class party and all that fun stuff. Yesterday I went to the auto place that is by my house since the check engine light came on about a week ago. The guy plugged in the machine and he told me that the code said "cooling issue" so I explained to him that only a few weeks ago we found a line that was disconnected and so we hooked it back up. I wanted to know if he would look under the hood and just tell me if it looked right. We opened the hood and we found something that was waaaay not supposed to be there.... A rats nest.... with babies in it!!!! (They were dead of course from the heat of my car) I wanted to cry and throw up all at the same time and I was certainly screaming in my head. The guy had a stick he was poking the nest with so that he could knock it out of my car and I made him stop for a second because I told him that if a momma rat comes out of there and is pissed off I was going to lose my mind!!! I told him he might see a crazy person if a rat jumped out at us. Anyway there was no momma rat and that was not the first time that I have been told that there are nests in there. The last time I had problems the guy at the Volkswagen dealership told me that something had made a home in there. I got rat poison yesterday and will be putting it out today! I also decided to change my parking spot for a while....... UGH this car hates me and I hate it too, it probably sent out an invitation to those rats........