I own a 1999 Mercury Sable and i am experiencing some electric problems. The car seems to turn over a little slow all the time. But car will start most of the time however sometimes when you drive it for 15 minutes and turn it off it will not start. it will turn over slowly and act like the battery its dead but if you wait a while it will start most of the time. Ones in a great while the car will shut off when you are driving it and will not restart. The car has a brand new battery and the alternator was just tested and is good also. i did however a while back take out the fuse for the daytime running lights because the light would never shut off. i don't know if that has anything to do with it or not. When you take the keys out the ignition sometimes the car will think they are still in and when you open the door it will make the dinging noise. if you jiggle the key ignition a little it will stop. I don't know if that has any thing to do with it either but though it may help narrow done the possiblities.

Any help with this problem would be greatly appreciated. Thank you!!