I have been having this bug recently where i can select things from far awat for example i can sit on a chair when i am no where near it.I think its to do with one of my mods.
Fallout3.esm
Anchorage.esm
ThePitt.esm
BrokenSteel.esm
PointLookout.esm
Zeta.esm
Mothership Crew.esm
TSC Air Support.esm
Apocalypse Armory.esm
Enhanced Weather - Rain and Snow.esm
darnifieduif3.esp
DK_BulletTime.esp
UPP - Pack 1.esp
UPP - Pack 2.esp
FPS Grenade Hotkey.esp
FPS Grenade Hotkey - Zeta addon.esp
FPS Knife Hotkey.esp
Apocalypse Armory.esp
Apocalypse Armory - DLC Enhancements.esp
Apocalypse Armory - Optional Historical Names.esp
Fellout-pipboylight.esp
TSC Air Support.esp <-------------------------------- I think its this one.
Enhanced Weather - Rain and Snow in Fallout.esp
Enhanced Weather - Weather Sounds in Interiors.esp
Enhanced Weather - Sneak Bonus during Storms.esp
Fellout-Full.esp
Fellout-Anchorage.esp
Fellout-BrokenSteel.esp
Fellout-PointLookout.esp
Fellout-Zeta.esp

Total active plugins: 30
Total plugins: 30

Btw do i have to many mods?

Too many mods is somewhat relative. You are nowhere near the limit for the number of mods possible, but depending on the strength of your PC, mods may put to much strain on your machine. By strength I mean how good your CPU/systemboard, Graphics card, RAM, etc are. The problmem you are encountering though is not symptomatic of too many mods.

The way to find out which mod is causing the problem is to uncheck each mod in your order until the problem disappears, then you'll know its the mod you recently unchecked. So if you think it is TSC Air Support.esp, uncheck that mod, run your game and see if the problem persists.

And you would be right. The way this works ends up letting you activate anything from literally miles away. I had this same issue and struggled with it for a while until I turned the Air Support off.

Turn it off, if it still persists come back and tell us. There are console commands to fix your activate distance.